| Name | Gender | Categories | |
|---|
| John Thompson | m | Hall-of-Famers |  |
| John Thules | m | Saints | |
| J. R. R. Tolkien | m | Notable Writers | |
| John Kennedy Toole | m | Notable Writers, Pulitzer Award Winners | |
| John Trudell | m | Notable Activists and Revolutionaries, Notable Actors and Entertainers, Notable Writers | |
| John Turner | m | Canadian Prime Ministers | |
| John Tyler | m | American Presidents | |
| John Tyree | m | Fictional Characters from Books | |
| John Updike | m | Notable Writers, Pulitzer Award Winners | |
| John Vane | m | Nobel Prize Winners | |
| John Hasbrouck Van Vleck | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| John von Neumann | m | Notable Philosophers and Thinkers | |
| John E. Walker | m | Nobel Prize Winners | |
| John Walker | m | Olympic Medalists | |
| John Wall | m | Notable Athletes | |
| John Montgomery Ward | m | Hall-of-Famers | |
| John William Waterhouse | m | Notable Artists | |
| John Wayne | m | Notable Actors and Entertainers, Oscar Award Winners | |
| John Williams | m | Notable Musicians | |
| John Williams | m | Olympic Medalists | |
| John Willoughby | m | Fictional Characters from Books | |
| John Winter | m | Olympic Medalists | |
| John Wooden | m | Hall-of-Famers, Notable Athletes | |
| John Woodruff | m | Olympic Medalists | |
| John Woodvine | m | Notable Actors and Entertainers | |
| John Worthing | m | Fictional Characters from Plays and Musicals | |
| John Yi Yun-il | m | Saints | |
| John Yossarian | m | Fictional Characters from Books | |
| Johnny | m | Fictional Characters from Song Titles | |
| Johnny | m | Fictional Characters from Song Titles | |
| Johnny | m | Fictional Characters from Song Titles | |
| Johnny | m | Fictional Characters from Song Titles | |
| Johnny | m | Fictional Characters from Song Titles | |
| Johnny | m | Fictional Characters from Song Titles | |
| Johnny | m | Fictional Characters from Song Titles | |
| Johnny | m | Fictional Characters from Song Titles | |
| Johnny | m | Fictional Characters from Song Titles | |
| Johnny Number 5 | m | Fictional Characters from Movies | |
| Johnny Bench | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Johnny Bower | m | Hall-of-Famers, Notable Athletes | |
| Johnny Bucyk | m | Hall-of-Famers, Notable Athletes | |
| Johnny Carson | m | Notable Actors and Entertainers | |
| Johnny Carter | m | Rock and Roll Hall-of-Famers | |
| Johnny Cash | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Johnny Depp | m | Notable Actors and Entertainers | |
| Johnny Evers | m | Hall-of-Famers, Notable Athletes | |
| Johnny Funches | m | Rock and Roll Hall-of-Famers | |
| Johnny Galecki | m | Notable Actors and Entertainers | |
| Johnny B. Goode | m | Fictional Characters from Song Titles | |
| Johnny Gray Jr. | m | Olympic Medalists | |
| Johnny Hallyday | m | Notable Musicians | |
| Johnny Hayes | m | Olympic Medalists | |
| Johnny Herrera | m | Notable Athletes | |
| Johnny Johnson | m | Fictional Characters from Plays and Musicals | |
| Johnny Jones | m | Fictional Characters from Plays and Musicals | |
| Johnny Logan | m | Eurovision Song Contest Winners, Notable Musicians | |
| Johnny Mandel | m | Notable Musicians | |
| Johnny "Blood" McNally | m | Hall-of-Famers | |
| Johnny Mize | m | Hall-of-Famers, Notable Athletes | |
| Johnny Moore | m | Rock and Roll Hall-of-Famers | |
| Johnny Morgan | m | Fictional Characters from Television | |
| Johnny Nash | m | Notable Musicians | |
| Johnny Pye | m | Fictional Characters from Plays and Musicals | |
| Johnny Rep | m | Notable Athletes | |
| Johnny Robinson | m | Hall-of-Famers | |
| Johnny "Handsome" Sedley | m | Fictional Characters from Movies | |
| Johnny Tremain | m | Fictional Characters from Books | |
| Johnny Unitas | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Johnny Weissmuller | m | Notable Actors and Entertainers, Notable Athletes, Olympic Medalists | |
| Joiada | m | Biblical Characters | |
| Joiada | m | Biblical Characters | |
| Joiakim | m | Biblical Characters | |
| Joie Ray | m | Olympic Medalists | |
| Jo Jo White | m | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Jokim | m | Biblical Characters | |
| Jokshan | m | Biblical Characters | |
| Joktan | m | Biblical Characters | |
| Jommeke | m | Fictional Characters from Books | |
| Jón Þorláksson | m | Icelandic Presidents and Prime Ministers | |
| Jón Magnússon | m | Icelandic Presidents and Prime Ministers | |
| Jon Batiste | m | Grammy Award Winners, Notable Musicians | |
| Jon Bernthal | m | Notable Actors and Entertainers | |
| Jon Bon Jovi | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Jon Cryer | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Jon Favreau | m | Notable Actors and Entertainers, Notable Filmmakers | |
| Jon Hamm | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Jon Henricks | m | Olympic Medalists | |
| Jon Lord | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Jon Lovitz | m | Notable Actors and Entertainers | |
| Jon Sieben | m | Olympic Medalists | |
| Jon Snow | m | Fictional Characters from Books, Fictional Characters from Television | |
| Jon Stewart | m | Notable Actors and Entertainers | |
| Jon Tenney | m | Notable Actors and Entertainers | |
| Jon Voight | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Jon Wellner | m | Notable Actors and Entertainers | |
| Jonadab | m | Biblical Characters | |
| Jonadab | m | Biblical Characters | |
| Jonah | m | Biblical Characters | |
| Jonam | m | Biblical Characters | |
| Jonas "Basshunter" Altberg | m | Notable Musicians | |
| Jonas Černius | m | Lithuanian Presidents and Prime Ministers | |
| Jonathan | m | Biblical Characters | |
| Jonathan | m | Biblical Characters | |
| Jonathan | m | Biblical Characters | |
| Jonathan Brownlee | m | Olympic Medalists | |
| Jonathan Demme | m | Notable Filmmakers, Oscar Award Winners | |
| Jonathan Edwards | m | Olympic Medalists | |
| Jonathan Franzen | m | Notable Writers | |
| Jonathan Livingston Seagull | m | Fictional Characters from Books | |
| Jonathan Low | m | Fictional Characters from Song Titles | |
| Jonathan Rhys Meyers | m | Notable Actors and Entertainers | |
| Jonathan Ross | m | Notable Actors and Entertainers | |
| J. K. Simmons | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Jonathan Strange | m | Fictional Characters from Books | |
| Jonathan Turner | m | Fictional Characters from Television | |
| Jonathas | m | Fictional Characters from Books | |
| Jonder Martínez | m | Olympic Medalists | |
| Park Jong-ho | m | Olympic Medalists | |
| Lee Jong-wook | m | Olympic Medalists | |
| Jonny Evans | m | Notable Athletes | |
| Jonny Gray | m | Notable Athletes | |
| Jonny Greenwood | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Jonny May | m | Notable Athletes | |
| Jonny Lee Miller | m | Notable Actors and Entertainers | |
| Jonny Vang | m | Fictional Characters from Movies | |
| Jonny Williams | m | Notable Athletes | |
| Jonty Rhodes | m | Notable Athletes | |
| Park Joo-bong | m | Olympic Medalists | |
| Joop den Uyl | m | Dutch Prime Ministers | |
| Joop Rohner | m | Olympic Medalists | |
| Joop van den Ende | m | Notable Businesspeople | |
| Jorah | m | Biblical Characters | |
| Jorai | m | Biblical Characters | |
| Joram | m | Biblical Characters | |
| Joram | m | Biblical Characters | |
| Jordan of Saxony | m | Saints | |
| Jordan Peele | m | Notable Actors and Entertainers, Notable Filmmakers | |
| Jordan Wethersby | m | Fictional Characters from Television | |
| Jörg Hoffmann | m | Olympic Medalists | |
| Jorge Aguilera | m | Olympic Medalists | |
| Jorge Fernandes | m | Olympic Medalists | |
| Jorge Llopart Ribas | m | Olympic Medalists | |
| Jorge Sampaio | m | Portuguese Presidents and Prime Ministers | |
| Jorge Luis Valdés | m | Olympic Medalists | |
| Jorim | m | Biblical Characters | |
| Jorkoam | m | Biblical Characters | |
| Jorma Kinnunen | m | Olympic Medalists | |
| Jos van Kemenade | m | Notable Politicians and Statespeople | |
| Jos Verstappen | m | Notable Athletes | |
| Josaphat Chichkov | m | Saints | |
| Jose | m | Hurricanes and Tropical Storms | |
| Jose | m | Hurricanes and Tropical Storms | |
| José Manuel Abascal | m | Olympic Medalists | |
| José Abreu | m | Most Valuable Players, Notable Athletes | |
| José Aparicio Sanz | m | Saints | |
| José María Aznar | m | Spanish Prime Ministers | |
| J. Balvín | m | Notable Musicians | |
| José Manuel Beirán | m | Olympic Medalists | |
| José Bonaparte | m | Spanish Kings and Queens | |
| José Canseco | m | Most Valuable Players, Notable Athletes | |
| José Raúl Capablanca | m | Notable Athletes | |
| José Ángel César | m | Olympic Medalists | |
| José Contreras | m | Olympic Medalists | |
| José da Conceição | m | Olympic Medalists | |
| José Luciano de Castro | m | Portuguese Presidents and Prime Ministers | |
| José Raúl Delgado | m | Olympic Medalists | |
| José Dias Ferreira | m | Portuguese Presidents and Prime Ministers | |
| José Diaz Sanjurjo | m | Saints | |
| José Echegaray | m | Nobel Prize Winners, Notable Writers | |
| José Estrada González | m | Olympic Medalists | |
| José Evaristo Uriburu | m | Argentine Presidents | |
| José Feliciano | m | Grammy Award Winners, Notable Musicians | |
| José Fenollosa Alcayna | m | Saints | |
| José Fernández de Ventosa | m | Saints | |
| José Ferrer Esteve | m | Saints | |
| José Ferrer | m | Notable Actors and Entertainers, Oscar Award Winners | |
| José Isabel Flores Varela | m | Saints | |
| José Giral | m | Spanish Prime Ministers | |
| José Linhares | m | Brazilian Presidents | |
| José Luis Llorente | m | Olympic Medalists | |
| José López Domínguez | m | Spanish Prime Ministers | |
| José Méndez | m | Hall-of-Famers | |
| José Nasazzi | m | Notable Athletes | |
| José Pamplona | m | Olympic Medalists | |
| José Pedraza Zúñiga | m | Olympic Medalists | |
| José Perpina Nacher | m | Saints | |
| José Posada Herrera | m | Spanish Prime Ministers | |
| José Ramos-Horta | m | Nobel Prize Winners | |
| José Maria Robles Hurtado | m | Saints | |
| José Luis Rodríguez Zapatero | m | Spanish Prime Ministers | |
| José María Rubio y Peralta | m | Saints | |
| José Ruiz Bruixola | m | Saints | |
| José Sala Pico | m | Saints | |
| José Sánchez del Río | m | Saints | |
| José Sánchez Guerra | m | Spanish Prime Ministers | |
| José Saramago | m | Nobel Prize Winners, Notable Writers | |
| José Sarney | m | Brazilian Presidents | |
| José Travassos Valdez | m | Portuguese Presidents and Prime Ministers | |
| Josech | m | Biblical Characters | |
| Josef K. | m | Fictional Characters from Books | |
| Josef Emanuel of Liechtenstein | m | Other Royalty | |
| Josef Hauser | m | Olympic Medalists | |
| Josef Masopust | m | Notable Athletes | |
| Josef Odložil | m | Olympic Medalists | |
| Josef Ludwig von Armansperg | m | Greek Prime Ministers | |
| Josemaría Escrivá | m | Saints | |
| Josep Maria Abarca | m | Olympic Medalists | |
| Josep Manyanet i Vives | m | Saints | |
| Josep Maria Margall | m | Olympic Medalists | |
| Josep Picó Lladó | m | Olympic Medalists | |
| Josep Tàpies Sirvant | m | Saints | |
| Joseph | m | Biblical Characters, Saints | |
| Joseph of Arimathea | m | Biblical Characters, Saints | |
| Joseph Vien Dinh Dang | m | Saints | |
| Joseph Canh Luong Hoang | m | Saints | |
| Joseph Hien Quang Do | m | Saints | |
| Joseph Thi Dang Le | m | Saints | |
| Joseph Khang Duy Nguyen | m | Saints | |
| Joseph | m | Biblical Characters | |
| Joseph I | m | Austrian Dukes and Emperors, Bohemian Kings, German Kings and Holy Roman Emperors, Hungarian Kings and Queens | |
| Joseph II | m | Austrian Dukes and Emperors, Bohemian Kings, German Kings and Holy Roman Emperors, Hungarian Kings and Queens | |
| Joseph | m | Shakespearian Characters | |
| Joseph of Alaverdi | m | Saints | |
| Joseph Bertrand | m | Olympic Medalists | |
| Joseph Bonnel | m | Notable Athletes | |
| Joseph Brennan | m | Hall-of-Famers | |
| Joseph Brodsky | m | Nobel Prize Winners, Notable Writers | |
| Joseph "Geezer" Butler | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Joseph Carr | m | Hall-of-Famers | |
| Joseph-Marie Cassant | m | Saints | |
| Joseph Cludts | m | Olympic Medalists | |
| Joseph Cook | m | Australian Prime Ministers | |
| Joseph De Combe | m | Olympic Medalists | |
| Joseph Dreher | m | Olympic Medalists | |
| Joseph Forshaw | m | Olympic Medalists | |
| Joseph Gérard | m | Saints | |
| Joseph Goebbels | m | German Chancellors and Presidents, Notable Evildoers | |
| Joseph Gordon-Levitt | m | Notable Actors and Entertainers | |
| Joseph Gribble | m | Fictional Characters from Television | |
| Joseph Haydn | m | Notable Musicians | |
| Joseph Hermans | m | Olympic Medalists | |
| Joseph "Dusty" Hill | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Joseph Khang | m | Saints | |
| Joseph Lamothe | m | Haitian Presidents | |
| Joseph Lyons | m | Australian Prime Ministers | |
| Joseph L. Mankiewicz | m | Notable Filmmakers, Oscar Award Winners | |
| Joseph Marchand | m | Saints | |
| Joseph Murray | m | Nobel Prize Winners | |
| Joseph Pletinckx | m | Olympic Medalists | |
| Joseph Pulitzer | m | Notable Businesspeople, Notable Journalists, Notable Politicians and Statespeople | |
| Joseph Rotblat | m | Nobel Prize Winners | |
| Joseph Schildkraut | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Joseph "Run" Simmons | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Joseph Stadler | m | Olympic Medalists | |
| Joseph Stalin | m | Notable Evildoers, Other Leaders | |
| Joseph Stiglitz | m | Nobel Prize Winners, Notable Philosophers and Thinkers | |
| Joseph Hooton Taylor Jr. | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| J. J. Thomson | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| J. M. W. Turner | m | Notable Artists | |
| Joseph Peter Uyen | m | Saints | |
| Joseph Wirth | m | German Chancellors and Presidents | |
| Joseph Wright of Derby | m | Notable Artists | |
| Josephus | m | Notable Philosophers and Thinkers | |
| Josh Bowman | m | Notable Actors and Entertainers | |
| Josh Charles | m | Notable Actors and Entertainers | |
| Josh Culbreath | m | Olympic Medalists | |
| Josh Dallas | m | Notable Actors and Entertainers | |
| Josh Davis | m | Olympic Medalists | |
| Josh Donaldson | m | Most Valuable Players, Notable Athletes | |
| Josh Duhamel | m | Notable Actors and Entertainers | |
| Josh Gibson | m | Hall-of-Famers, Notable Athletes | |
| Josh Greene | m | Fictional Characters from Television | |
| Josh Hamilton | m | Most Valuable Players, Notable Athletes | |
| Josh Hartnett | m | Notable Actors and Entertainers | |
| Josh Hopkins | m | Notable Actors and Entertainers | |
| Josh Hutcherson | m | Notable Actors and Entertainers | |
| Josh Magennis | m | Notable Athletes | |
| Josh Malerman | m | Notable Writers | |
| Josh Matthews | m | Fictional Characters from Television | |
| Josh O'Connor | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Josh Stewart | m | Notable Actors and Entertainers | |
| Josh Swenson | m | Fictional Characters from Books | |
| Josh Watson | m | Olympic Medalists | |
| Joshah | m | Biblical Characters | |
| Joshaphat | m | Biblical Characters | |
| Joshaphat | m | Biblical Characters | |
| Joshaviah | m | Biblical Characters | |
| Joshbekashah | m | Biblical Characters | |
| Joshibiah | m | Biblical Characters | |
| Joshua | m | Biblical Characters | |
| Joshua Mance | m | Olympic Medalists | |
| Joshua Reynolds | m | Notable Artists | |
| Josiah | m | Biblical Characters, Israelite and Judean Kings | |
| Josiah | m | Biblical Characters | |
| Josiah Bounderby | m | Fictional Characters from Books | |
| Josiah McCracken | m | Olympic Medalists | |
| Josiphiah | m | Biblical Characters | |
| Joško Kreković | m | Olympic Medalists | |
| Josquin des Prez | m | Notable Musicians | |
| Joss Whedon | m | Notable Filmmakers | |
| Josy Barthel | m | Olympic Medalists | |
| Jotham | m | Biblical Characters | |
| Jotham | m | Biblical Characters | |
| Jotham | m | Biblical Characters, Israelite and Judean Kings | |
| Jovan Nenad | m | Serbian Kings, Tsars and Princes | |
| Józef Bilczewski | m | Saints | |
| Józef Cyrankiewicz | m | Polish Presidents and Prime Ministers | |
| Józef Sebastian Pelczar | m | Saints | |
| Józef Piłsudski | m | Polish Presidents and Prime Ministers | |
| Jozef Pribilinec | m | Olympic Medalists | |
| Józef Szmidt | m | Olympic Medalists | |
| József Csermák | m | Olympic Medalists | |
| József Kovács | m | Olympic Medalists | |
| József Munk | m | Olympic Medalists | |
| József Nagy | m | Olympic Medalists | |
| József Szabó | m | Olympic Medalists | |
| József Vértesy | m | Olympic Medalists | |
| Jozy Altidore | m | Notable Athletes | |
| Juan de Ribera | m | Saints | |
| Juan I | m | Spanish Kings and Queens | |
| Juan II | m | Spanish Kings and Queens | |
| Juan I | m | Spanish Kings and Queens | |
| Juan II | m | Spanish Kings and Queens | |
| Juan Carlos I | m | Spanish Kings and Queens | |
| Juan | m | Hurricanes and Tropical Storms | |
| Don Juan | m | Fictional Characters from Books, Fictional Characters from Plays and Musicals, Fictional Characters from Traditional Tales | |
| Juan Botella Medina | m | Olympic Medalists | |
| Juan Antonio Corbalán | m | Olympic Medalists | |
| Juan Darién | m | Fictional Characters from Plays and Musicals | |
| Juan Domingo de la Cruz | m | Olympic Medalists | |
| Juan Domecq Fortuondo | m | Olympic Medalists | |
| Juan Sebastián Elcano | m | Notable Explorers and Adventurers | |
| Juan Manuel Fangio | m | Notable Athletes | |
| Juan Bautista Ferreres Boluda | m | Saints | |
| Juan González | m | Most Valuable Players | |
| Juan Pedro Gutiérrez | m | Olympic Medalists | |
| Juan Carlos Holgado Romero | m | Olympic Medalists | |
| Juan Ramón Jiménez | m | Nobel Prize Winners, Notable Writers | |
| Juan Marichal | m | Hall-of-Famers | |
| Juan Morales | m | Olympic Medalists | |
| Juan Negrín | m | Spanish Prime Ministers | |
| Juan Padilla | m | Olympic Medalists | |
| Juan Carlos Perez | m | Olympic Medalists | |
| Juan Ponce de León | m | Notable Explorers and Adventurers | |
| Juan Roca Brunet | m | Olympic Medalists | |
| Juan Antonio San Epifanio | m | Olympic Medalists | |
| Juan Alberto Schiaffino | m | Notable Athletes | |
| Juan Carlos Zabala | m | Olympic Medalists | |
| Juan Nepomuceno Zegrí y Moreno | m | Saints | |
| Juanes | m | Notable Musicians | |
| Juanma López Iturriaga | m | Olympic Medalists | |
| Jubal | m | Biblical Characters | |
| Jud Wilson | m | Hall-of-Famers | |
| Judah | m | Biblical Characters | |
| Judas Thaddaeus | m | Biblical Characters, Saints | |
| Judas Iscariot | m | Biblical Characters | |
| Judas | m | Biblical Characters | |
| Judas | m | Biblical Characters | |
| Judas Barsabas | m | Biblical Characters | |
| Judd Green | m | Notable Actors and Entertainers | |
| Judd Hirsch | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Jude | m | Biblical Characters | |
| Jude Fawley | m | Fictional Characters from Books | |
| Jude Law | m | Notable Actors and Entertainers | |
| Judy Johnson | m | Hall-of-Famers | |
| Juho Kusti Paasikivi | m | Finnish Presidents and Prime Ministers | |
| Juho Sunila | m | Finnish Presidents and Prime Ministers | |
| Juho Vennola | m | Finnish Presidents and Prime Ministers | |
| Jukka Rangell | m | Finnish Presidents and Prime Ministers | |
| Jules Bordet | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Jules Deelder | m | Notable Writers | |
| Jules Grévy | m | French Presidents and Prime Ministers | |
| Jules Massenet | m | Notable Musicians | |
| Jules van Zuylen van Nijevelt | m | Dutch Prime Ministers | |
| Jules Verbecke | m | Olympic Medalists | |
| Jules Winnfield | m | Fictional Characters from Movies | |
| Julian Assange | m | Notable Activists and Revolutionaries, Notable Journalists | |
| Julian Nowak | m | Polish Presidents and Prime Ministers | |
| Julian Schwinger | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Julien Brule | m | Olympic Medalists | |
| Júlio César | m | Notable Athletes | |
| Julio | m | Fictional Characters from Song Titles | |
| Julio Junyer Padern | m | Saints | |
| Julius of Dorostorum | m | Saints | |
| Julius I | m | Bishops of Rome and the Popes, Saints | |
| Julius II | m | Bishops of Rome and the Popes | |
| Julius III | m | Bishops of Rome and the Popes | |
| Majorian | m | Roman and Byzantine Emperors | |
| Julius Nepos | m | Roman and Byzantine Emperors | |
| Julius Cain | m | Fictional Characters from Television | |
| Julius Erving | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| J. Robert Oppenheimer | m | Notable Scientists and Inventors | |
| Julius Saaristo | m | Olympic Medalists | |
| Julius Vogel | m | New Zealand Prime Ministers | |
| Julius Wagner-Jauregg | m | Nobel Prize Winners | |
| Dai Jun | m | Olympic Medalists | |
| Zhang Jun | m | Olympic Medalists | |
| Bong Jung | m | Olympic Medalists | |
| Jungkook | m | Notable Musicians | |
| Junior Brown | m | Fictional Characters from Books | |
| Junius Brutus | m | Shakespearian Characters | |
| Junot Díaz | m | Notable Writers, Pulitzer Award Winners | |
| Juozas Maniušis | m | Lithuanian Presidents and Prime Ministers | |
| Jupiter | m | Biblical Characters, Characters in Roman Mythology, Shakespearian Characters | |
| Jupp Heynckes | m | Notable Athletes | |
| Jure Pelivan | m | Other Leaders | |
| Jure Zdovc | m | Olympic Medalists | |
| Jurgis Matulaitis-Matulevičius | m | Saints | |
| Jüri Tamm | m | Olympic Medalists | |
| Jüri Tarmak | m | Olympic Medalists | |
| Juris Kalniņš | m | Olympic Medalists | |
| Juris Silovs | m | Olympic Medalists | |
| Juscelino Kubitschek | m | Brazilian Presidents | |
| Jushab-Hesed | m | Biblical Characters | |
| Jussie Smollett | m | Notable Actors and Entertainers | |
| Just Fontaine | m | Notable Athletes | |
| Justin Martyr | m | Saints | |
| Justin Bieber | m | Notable Musicians | |
| Justin Finch-Fletchley | m | Harry Potter Characters | |
| Justin Gatlin | m | Notable Athletes, Olympic Medalists | |
| Justinas Lagunavičius | m | Olympic Medalists | |
| Justinian the Great | m | Roman and Byzantine Emperors, Saints | |
| Justinian II | m | Roman and Byzantine Emperors | |
| Justino Orona Madrigal | m | Saints | |
| Justinus van der Brugghen | m | Dutch Prime Ministers | |
| Juvenal | m | Notable Writers | |
| Jyrki Katainen | m | Finnish Presidents and Prime Ministers | |
| K. C. Jones | m | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Kaarel Eenpalu | m | Estonian Presidents and Prime Ministers | |
| Kaarlo Castrén | m | Finnish Presidents and Prime Ministers | |
| Kaarlo Juho Ståhlberg | m | Finnish Presidents and Prime Ministers | |
| Jin Kab-yong | m | Olympic Medalists | |
| Kadmiel | m | Biblical Characters | |
| Kadmiel | m | Biblical Characters | |
| Qin Kai | m | Olympic Medalists | |
| Kai Siegbahn | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Kaika | m | Japanese Emperors, Other Mythological Characters | |
| Kailash Satyarthi | m | Nobel Prize Winners, Notable Activists and Revolutionaries | |
| Kalervo Toivonen | m | Olympic Medalists | |
| Kalevi Sorsa | m | Finnish Presidents and Prime Ministers | |
| Kali Meehan | m | Notable Athletes | |
| Kaliman Asen II | m | Bulgarian Kings and Tsars | |
| Kallai | m | Biblical Characters | |
| Kálmán | m | Hungarian Kings and Queens | |
| Kálmán Ihász | m | Notable Athletes, Olympic Medalists | |
| Kálmán Markovits | m | Olympic Medalists | |
| Kaloyan | m | Bulgarian Kings and Tsars | |
| Kam Chancellor | m | Notable Athletes | |
| Kam Lee | m | Notable Musicians | |
| Kamen Vitchev | m | Saints | |
| Kamil Stoch | m | Notable Athletes, Olympic Medalists | |
| Ping of Han | m | Chinese Emperors | |
| Ichijo | m | Japanese Emperors | |
| Karch Kiraly | m | Notable Athletes, Olympic Medalists | |
| Kardam | m | Bulgarian Kings and Tsars | |
| Kåre Willoch | m | Norwegian Prime Ministers | |
| Kareah | m | Biblical Characters | |
| Kareem Abdul-Jabbar | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Karl IV | m | Bohemian Kings, German Kings and Holy Roman Emperors | |
| Karl VII Albrecht | m | Bohemian Kings, German Kings and Holy Roman Emperors | |
| Karel Gott | m | Notable Musicians | |
| Charlemagne | m | Frankish and French Kings, German Kings and Holy Roman Emperors, Notable Military Figures, Saints | |
| Karl I | m | Austrian Dukes and Emperors, Bohemian Kings, Hungarian Kings and Queens, Saints | |
| Karl I (or VII) | m | Swedish Kings and Queens | |
| Karl II (or VIII) | m | Norwegian Kings and Queens, Swedish Kings and Queens | |
| Karl XIII | m | Norwegian Kings and Queens, Swedish Kings and Queens | |
| Karl XV | m | Norwegian Kings and Queens, Swedish Kings and Queens | |
| Karl III the Fat | m | Frankish and French Kings, German Kings and Holy Roman Emperors | |
| Karl | m | Hurricanes and Tropical Storms | |
| Karl | m | Hurricanes and Tropical Storms | |
| Karl Ludwig of Liechtenstein | m | Other Royalty | |
| Karl Ferdinand Braun | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Karl-August Fagerholm | m | Finnish Presidents and Prime Ministers | |
| Karl Adolph Gjellerup | m | Nobel Prize Winners, Notable Writers | |
| Karl-Friedrich Haas | m | Olympic Medalists | |
| Karl Hein | m | Olympic Medalists | |
| Karl Landsteiner | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Karl Leisner | m | Saints | |
| Karl Luther | m | Olympic Medalists | |
| Karl Malden | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Karl Malmström | m | Olympic Medalists | |
| Karl Malone | m | Hall-of-Famers, Most Valuable Players, Notable Athletes, Olympic Medalists | |
| Karl Marx | m | Notable Philosophers and Thinkers | |
| K. Alex Müller | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Karl Popper | m | Notable Philosophers and Thinkers | |
| Karl-Heinz Rummenigge | m | Notable Athletes | |
| Karl Barry Sharpless | m | Nobel Prize Winners | |
| Karl Urban | m | Notable Actors and Entertainers | |
| Karl Verner | m | Notable Philosophers and Thinkers | |
| Karl von Frisch | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Karl Warner | m | Olympic Medalists | |
| Karl Ziegler | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Karlheinz Stockhausen | m | Notable Musicians | |
| Karl VI | m | Austrian Dukes and Emperors, Bohemian Kings, German Kings and Holy Roman Emperors, Hungarian Kings and Queens | |
| Károly I | m | Hungarian Kings and Queens | |
| Károly II the Small | m | Hungarian Kings and Queens | |
| Károly Bartha | m | Olympic Medalists | |
| Károly Güttler | m | Olympic Medalists | |
| Kary Mullis | m | Nobel Prize Winners | |
| Kaspar Stanggassinger | m | Saints | |
| Go-Yozei | m | Japanese Emperors | |
| Katharina Blum | m | Fictional Characters from Books | |
| Katsumi Watanabe | m | Olympic Medalists | |
| Kavadh II | m | Persian and Iranian Kings and Queens | |
| Kayumars | m | Indian Sultans and Emperors | |
| Kazimierz of Poland | m | Saints | |
| Kazimierz I the Restorer | m | Polish High Dukes and Kings | |
| Kazimierz II the Just | m | Polish High Dukes and Kings | |
| Kazimierz III the Great | m | Polish High Dukes and Kings | |
| Kazimierz IV | m | Polish High Dukes and Kings | |
| Kazimierz Bartel | m | Polish Presidents and Prime Ministers | |
| Kazimierz Sabbat | m | Polish Presidents and Prime Ministers | |
| Kazimierz Świtalski | m | Polish Presidents and Prime Ministers | |
| Kazimierz Zimny | m | Olympic Medalists | |
| Kazimir Malevich | m | Notable Artists | |
| Kazuo Ishiguro | m | Nobel Prize Winners, Notable Writers | |
| Kazys Grinius | m | Lithuanian Presidents and Prime Ministers | |
| Kazys Petkevičius | m | Olympic Medalists | |
| Kedar | m | Biblical Characters | |
| Kedemah | m | Biblical Characters | |
| Kedorlaomer | m | Biblical Characters | |
| Sohn Kee-chung | m | Olympic Medalists | |
| Keenen Ivory Wayans | m | Notable Actors and Entertainers, Notable Filmmakers | |
| Kees Broekman | m | Olympic Medalists | |
| Kees Kist | m | Notable Athletes | |
| Kees van der Staaij | m | Notable Politicians and Statespeople | |
| Kees van Dijk | m | Notable Politicians and Statespeople | |
| Kees van Dongen | m | Notable Artists | |
| Kees van Kooten | m | Notable Actors and Entertainers, Notable Writers | |
| Kees Verkerk | m | Olympic Medalists | |
| Kees Wijdekop | m | Olympic Medalists | |
| Keijo Liinamaa | m | Finnish Presidents and Prime Ministers | |
| Keiko | m | Japanese Emperors, Other Mythological Characters | |
| Keilah | m | Biblical Characters | |
| Keith | m | Hurricanes and Tropical Storms | |
| Keith Bennett | m | Fictional Characters from Television | |
| Keith Carter | m | Olympic Medalists | |
| Keith Charles | m | Fictional Characters from Television | |
| Keith Flint | m | Notable Musicians | |
| Keith Gardner | m | Olympic Medalists | |
| Keith Hernandez | m | Most Valuable Players | |
| Keith Mars | m | Fictional Characters from Television | |
| Keith Moon | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Keith Richards | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Kekoa Shaw | m | Fictional Characters from Movies | |
| Kelaiah | m | Biblical Characters | |
| Kelal | m | Biblical Characters | |
| Kelsey Grammer | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Kelub | m | Biblical Characters | |
| Kelub | m | Biblical Characters | |
| Keluhi | m | Biblical Characters | |
| Kelzang Gyatso | m | Other Religious Leaders | |
| Ken Anderson | m | Most Valuable Players | |
| Ken Berry | m | Notable Actors and Entertainers | |
| Ken Boyer | m | Most Valuable Players | |
| Ken Caminiti | m | Most Valuable Players, Notable Athletes | |
| Ken Carpenter | m | Olympic Medalists | |
| Ken Cosgrove | m | Fictional Characters from Television | |
| Ken Dodd | m | Notable Actors and Entertainers | |
| Ken Doherty | m | Olympic Medalists | |
| Ken Dryden | m | Hall-of-Famers, Notable Athletes | |
| Ken Flach | m | Notable Athletes, Olympic Medalists | |
| Ken Griffey Jr. | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Ken Houston | m | Hall-of-Famers | |
| Ken Huszagh | m | Olympic Medalists | |
| Ken "Hutch" Hutchinson | m | Fictional Characters from Television | |
| Ken Jennings | m | Notable Actors and Entertainers | |
| Ken Jeong | m | Notable Actors and Entertainers | |
| Ken Jones | m | Olympic Medalists | |
| Ken Leung | m | Notable Actors and Entertainers | |
| Ken Matthews | m | Olympic Medalists | |
| Ken McArthur | m | Olympic Medalists | |
| Ken Owens | m | Notable Athletes | |
| Ken Reardon | m | Hall-of-Famers | |
| Ken Rosewall | m | Notable Athletes | |
| Ken Spain | m | Olympic Medalists | |
| Ken Stabler | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Ken Strong | m | Hall-of-Famers | |
| Ken Thompson | m | Notable Scientists and Inventors | |
| Ken Walsh | m | Olympic Medalists | |
| Ken Wiesner | m | Olympic Medalists | |
| Kenaanah | m | Biblical Characters | |
| Kenaanah | m | Biblical Characters | |
| Kenan | m | Biblical Characters | |
| Kenan Evren | m | Turkish Presidents and Prime Ministers | |
| Kenan Sipahi | m | Notable Athletes | |
| Kenani | m | Biblical Characters | |
| Kenaniah | m | Biblical Characters | |
| Kenaniah | m | Biblical Characters | |
| Kendrick Lamar | m | Notable Musicians | |
| Kenenisa Bekele | m | Notable Athletes, Olympic Medalists | |
| Kenji Jojima | m | Olympic Medalists | |
| Kenneth | m | Fictional Characters from Song Titles | |
| Kenneth Arrow | m | Nobel Prize Winners, Notable Philosophers and Thinkers | |
| Kenneth Connor | m | Notable Actors and Entertainers | |
| Kenneth Davis | m | Olympic Medalists | |
| Kenneth Sitzberger | m | Olympic Medalists | |
| Kenneth G. Wilson | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Kenney Jones | m | Rock and Roll Hall-of-Famers | |
| Kenny Brokenburr | m | Olympic Medalists | |
| Kenny Carr | m | Olympic Medalists | |
| Kenny Easley | m | Hall-of-Famers | |
| Kenny G. | m | Notable Musicians | |
| Kenny McCormick | m | Fictional Characters from Television | |
| Kenny Rogers | m | Notable Musicians | |
| Kenny Rollins | m | Olympic Medalists | |
| Kentaro Kawatsu | m | Olympic Medalists | |
| Ōe Kenzaburō | m | Nobel Prize Winners, Notable Writers | |
| Kermit the Frog | m | Fictional Characters from Television | |
| Keros | m | Biblical Characters | |
| Kesed | m | Biblical Characters | |
| Keshav Dutt | m | Olympic Medalists | |
| Kester Woodseaves | m | Fictional Characters from Books | |
| Kęstutis Marčiulionis | m | Olympic Medalists | |
| Jeong Keun-woo | m | Olympic Medalists | |
| Kevan Gosper | m | Olympic Medalists | |
| Kevin Bernard | m | Fictional Characters from Television | |
| Kevin Berry | m | Olympic Medalists | |
| Kevin Carter | m | Notable Journalists | |
| Kevin Costner | m | Notable Actors and Entertainers, Notable Filmmakers, Oscar Award Winners | |
| Kevin Durant | m | Most Valuable Players, Notable Athletes, Olympic Medalists | |
| Kevin Garnett | m | Hall-of-Famers, Most Valuable Players, Notable Athletes, Olympic Medalists | |
| Kevin Greene | m | Hall-of-Famers | |
| Kevin Hart | m | Notable Actors and Entertainers | |
| Kevin James | m | Notable Actors and Entertainers | |
| Kevin Jonas | m | Notable Actors and Entertainers, Notable Musicians | |
| Kevin Joyce | m | Olympic Medalists | |
| Kevin Khatchadourian | m | Fictional Characters from Books | |
| Kevin Kinkirk | m | Fictional Characters from Television | |
| Kevin Kline | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Kevin Mawae | m | Hall-of-Famers | |
| Kevin McCallister | m | Fictional Characters from Movies | |
| Kevin McHale | m | Hall-of-Famers, Notable Athletes | |
| Kevin Mirallas | m | Notable Athletes | |
| Kevin Mitchell | m | Most Valuable Players | |
| Kevin O'Halloran | m | Olympic Medalists | |
| Kevin Rudd | m | Australian Prime Ministers | |
| Kevin Smith | m | Notable Actors and Entertainers, Notable Filmmakers | |
| Kevin Spacey | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Kevin C. Young | m | Olympic Medalists | |
| Khalil Gibran | m | Notable Writers | |
| Khedrup Gyatso | m | Other Religious Leaders | |
| Khizr Khan | m | Indian Sultans and Emperors | |
| Khosrau I the Just | m | Persian and Iranian Kings and Queens | |
| Khosrau II | m | Persian and Iranian Kings and Queens | |
| Khristo Markov | m | Olympic Medalists | |
| Khusro Khan | m | Indian Sultans and Emperors | |
| Khutughtu Khan | m | Chinese Emperors, Other Royalty | |
| Kick Smit | m | Notable Athletes | |
| Kiefer Sutherland | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Kieran Culkin | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Kieran O'Brien | m | Notable Actors and Entertainers | |
| Kieren Perkins | m | Olympic Medalists | |
| Han Ki-joo | m | Olympic Medalists | |
| Kíli | m | Tolkien's Characters | |
| Kim Coates | m | Notable Actors and Entertainers | |
| Kim O'Hara | m | Fictional Characters from Books | |
| Yap Kim Hock | m | Olympic Medalists | |
| Kimberley Rew | m | Eurovision Song Contest Winners | |
| Kimham | m | Biblical Characters | |
| B.B. King | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Kingsley Amis | m | Notable Writers | |
| Kingsley Shacklebolt | m | Harry Potter Characters | |
| Kip Gamblin | m | Notable Actors and Entertainers | |
| Kip Harkrider | m | Olympic Medalists | |
| Kip Keino | m | Notable Athletes, Olympic Medalists | |
| Kip Thorne | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Kirby Puckett | m | Hall-of-Famers, Notable Athletes | |
| Kirk | m | Hurricanes and Tropical Storms | |
| Kirk Gleason | m | Fictional Characters from Television | |
| Kirk Hammett | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Kirk Kerkorian | m | Notable Businesspeople | |
| Kishi | m | Biblical Characters | |
| Kislon | m | Biblical Characters | |
| Kit Harington | m | Notable Actors and Entertainers | |
| Kit Walker | m | Fictional Characters from Television | |
| Kit Watson | m | Fictional Characters from Books | |
| Kim Ki-tae | m | Olympic Medalists | |
| Kizito | m | Saints | |
| Klaas-Jan Huntelaar | m | Notable Athletes | |
| Klaas-Erik Zwering | m | Olympic Medalists | |
| Klas Pontus Arnoldson | m | Nobel Prize Winners | |
| Klaus | m | Hurricanes and Tropical Storms | |
| Klaus Berntsen | m | Danish Prime Ministers | |
| Klaus Dibiasi | m | Olympic Medalists | |
| Klaus Heisler | m | Fictional Characters from Television | |
| Klaus-Peter Hildenbrand | m | Olympic Medalists | |
| Klaus Lehnertz | m | Olympic Medalists | |
| Klaus von Klitzing | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Klymentiy Sheptytsky | m | Saints | |
| Knud V Magnussen | m | Danish Kings and Queens | |
| Knut I | m | Swedish Kings and Queens | |
| Knud II the Great | m | Danish Kings and Queens, English and British Kings and Queens, Norwegian Kings and Queens | |
| Knut Hamsun | m | Nobel Prize Winners, Notable Writers | |
| Koan | m | Japanese Emperors, Other Mythological Characters | |
| Koba | m | Fictional Characters from Books | |
| Kobe Bryant | m | Hall-of-Famers, Most Valuable Players, Notable Athletes, Olympic Medalists | |
| Kodi Smit-McPhee | m | Notable Actors and Entertainers | |
| Koen Crucke | m | Notable Actors and Entertainers | |
| Kofi Annan | m | Nobel Prize Winners, Other Leaders | |
| Kogen | m | Japanese Emperors, Other Mythological Characters | |
| Kohath | m | Biblical Characters | |
| Kōhei Uchimura | m | Notable Athletes, Olympic Medalists | |
| Koichi Hirakida | m | Olympic Medalists | |
| Kōji Murofushi | m | Olympic Medalists | |
| Kōji Yamamuro | m | Olympic Medalists | |
| Kōkichi Tsuburaya | m | Olympic Medalists | |
| Kolaiah | m | Biblical Characters | |
| Kolaiah | m | Biblical Characters | |
| Kolau Nadiradze | m | Notable Writers | |
| Li Kongzheng | m | Olympic Medalists | |
| Konrad of Parzham | m | Saints | |
| Konrad I | m | Polish High Dukes and Kings | |
| Konrad I of Franconia | m | German Kings and Holy Roman Emperors | |
| Konrad II | m | German Kings and Holy Roman Emperors | |
| Konrad III | m | German Kings and Holy Roman Emperors | |
| Konrad IV | m | German Kings and Holy Roman Emperors | |
| Konrad Adenauer | m | German Chancellors and Presidents | |
| Konrad Emil Bloch | m | Nobel Prize Winners | |
| Konrad Lorenz | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Konstantin | m | Russian Grand Dukes and Tsars | |
| Konstantin I | m | Bulgarian Kings and Tsars | |
| Konstantin II | m | Bulgarian Kings and Tsars | |
| Konstantin Chernenko | m | Other Leaders | |
| Konstantin Dubrovin | m | Olympic Medalists | |
| Konstantin Novoselov | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Konstantin Päts | m | Estonian Presidents and Prime Ministers | |
| Konstantin Stanislavski | m | Notable Actors and Entertainers, Notable Filmmakers | |
| Konstantin Volkov | m | Olympic Medalists | |
| Konstantinos II | m | Olympic Medalists, Other Royalty | |
| Konstantinos Kollias | m | Greek Prime Ministers | |
| Konstantinos Konstantopoulos | m | Greek Prime Ministers | |
| Konstantinos Mitsotakis | m | Greek Prime Ministers | |
| Konstantinos Tsiklitiras | m | Olympic Medalists | |
| Koos Andriessen | m | Notable Politicians and Statespeople | |
| Korah | m | Biblical Characters | |
| Korah | m | Biblical Characters | |
| Korah | m | Biblical Characters | |
| Korah | m | Biblical Characters | |
| Kore | m | Biblical Characters | |
| Kore | m | Biblical Characters | |
| Seiwa | m | Japanese Emperors | |
| Korei | m | Japanese Emperors, Other Mythological Characters | |
| Kormesiy | m | Bulgarian Kings and Tsars | |
| Kormisosh | m | Bulgarian Kings and Tsars | |
| Kosho | m | Japanese Emperors, Other Mythological Characters | |
| Kostaq Kota | m | Albanian Presidents and Prime Ministers | |
| Kostas Karamanlis | m | Greek Prime Ministers | |
| Kostas Katsouranis | m | Notable Athletes | |
| Kostas Manolas | m | Notable Athletes | |
| Kostas Mitroglou | m | Notable Athletes | |
| Kostas Simitis | m | Greek Prime Ministers | |
| Go-Mizunoo | m | Japanese Emperors | |
| Krešimir Ćosić | m | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Kris Benson | m | Olympic Medalists | |
| Kris Bryant | m | Most Valuable Players, Notable Athletes | |
| Kris Kristofferson | m | Notable Actors and Entertainers, Notable Musicians | |
| Krishna | m | Characters in Hindu Mythology | |
| Kriss Akabusi | m | Olympic Medalists | |
| Krist Novoselic | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Christian I | m | Danish Kings and Queens, Norwegian Kings and Queens, Swedish Kings and Queens | |
| Christian II | m | Danish Kings and Queens, Norwegian Kings and Queens, Swedish Kings and Queens | |
| Kristján Jónsson | m | Icelandic Presidents and Prime Ministers | |
| Kristján Eldjárn | m | Icelandic Presidents and Prime Ministers | |
| Christoffer III of Bavaria | m | Danish Kings and Queens, Norwegian Kings and Queens, Swedish Kings and Queens | |
| Krum | m | Bulgarian Kings and Tsars | |
| Krzysztof Penderecki | m | Notable Musicians | |
| Wang Kuang-shih | m | Olympic Medalists | |
| Kublai Khan | m | Chinese Emperors, Other Royalty | |
| Kubrat | m | Bulgarian Kings and Tsars | |
| Külüg Khan | m | Chinese Emperors, Other Royalty | |
| Kunal Nayyar | m | Notable Actors and Entertainers | |
| Lin Kun-han | m | Olympic Medalists | |
| Pai Kun-hong | m | Olympic Medalists | |
| Go-Saga | m | Japanese Emperors | |
| Ningzong of Song | m | Chinese Emperors | |
| Ku Kuo-chian | m | Olympic Medalists | |
| Lo Kuo-chong | m | Olympic Medalists | |
| Kuriakose Elias Chavara | m | Saints | |
| Kurt Alder | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Kurt Behrens | m | Olympic Medalists | |
| Kurt Cobain | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Kurt Georg Kiesinger | m | German Chancellors and Presidents | |
| Kurt Paul Malisch | m | Olympic Medalists | |
| Kurt von Schleicher | m | German Chancellors and Presidents | |
| Kurt Schuschnigg | m | Austrian Chancellors and Presidents | |
| Kurt von Strohm | m | Fictional Characters from Television | |
| Kurt Waldheim | m | Austrian Chancellors and Presidents, Other Leaders | |
| Kurt Wallander | m | Fictional Characters from Books, Fictional Characters from Television | |
| Kurt Warner | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Kurt Weill | m | Notable Musicians | |
| Kurt Wüthrich | m | Nobel Prize Winners | |
| Kim Kwang-hyun | m | Olympic Medalists | |
| Kyle | m | Hurricanes and Tropical Storms | |
| Kyle | m | Hurricanes and Tropical Storms | |
| Kyle Brody | m | Fictional Characters from Television | |
| Kyle Chandler | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Kyle Reese | m | Fictional Characters from Movies, Fictional Characters from Television | |
| Kyle Spencer | m | Fictional Characters from Television | |
| Kynaston Reeves | m | Notable Actors and Entertainers | |
| Oh Kyo-moon | m | Olympic Medalists | |
| Kyösti Kallio | m | Finnish Presidents and Prime Ministers | |
| Kyösti Laasonen | m | Olympic Medalists | |
| Kyriakos Mitsotakis | m | Greek Prime Ministers | |
| Park Kyung-mo | m | Olympic Medalists | |
| Park Kyung-oan | m | Olympic Medalists | |
| Laadah | m | Biblical Characters | |
| Laadan | m | Biblical Characters | |
| Laadan | m | Biblical Characters | |
| Laban | m | Biblical Characters | |
| Labotas | m | Characters in Greek Mythology | |
| Labraid Loingsech | m | Characters in Celtic Mythology, Irish Kings | |
| Labros | m | Characters in Greek Mythology | |
| Lacedaemon | m | Characters in Greek Mythology | |
| Lacestades | m | Characters in Greek Mythology | |
| Lacey Hearn | m | Olympic Medalists | |
| Lachlan Nieboer | m | Notable Actors and Entertainers | |
| Lacon | m | Characters in Greek Mythology | |
| Lacoon | m | Characters in Greek Mythology | |
| LaDainian Tomlinson | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| László I | m | Hungarian Kings and Queens, Saints | |
| Lado Asatiani | m | Notable Writers | |
| Lael | m | Biblical Characters | |
| Laelaps | m | Characters in Greek Mythology | |
| Laelaps | m | Characters in Greek Mythology | |
| Laertes | m | Shakespearian Characters | |
| Laertes | m | Characters in Greek Mythology | |
| Laestrygon | m | Characters in Greek Mythology | |
| L. Ron Hubbard | m | Notable Writers, Other Religious Leaders | |
| Lafayette Reynolds | m | Fictional Characters from Books, Fictional Characters from Television | |
| Lafew | m | Shakespearian Characters | |
| Lahad | m | Biblical Characters | |
| Lahmi | m | Biblical Characters | |
| Laigne | m | Characters in Celtic Mythology, Irish Kings | |
| Laish | m | Biblical Characters | |
| Laius | m | Characters in Greek Mythology | |
| Lajos II | m | Bohemian Kings, Hungarian Kings and Queens | |
| Lajos Dunai | m | Olympic Medalists | |
| Lajos Homonnai | m | Olympic Medalists | |
| Lakshmi Mittal | m | Notable Businesspeople | |
| Lam Jones | m | Olympic Medalists | |
| Lamar Hunt | m | Hall-of-Famers | |
| Lamas | m | Characters in Greek Mythology | |
| Lambert Redd | m | Olympic Medalists | |
| Lamberto Dini | m | Italian Presidents and Prime Ministers | |
| Lamech | m | Biblical Characters | |
| Lamech | m | Biblical Characters | |
| Lamedon | m | Characters in Greek Mythology | |
| Lamis | m | Characters in Greek Mythology | |
| LaMont Smith | m | Olympic Medalists | |
| Lampetides | m | Characters in Greek Mythology | |
| Lampus | m | Characters in Greek Mythology | |
| Lance Alworth | m | Hall-of-Famers | |
| Lance Larson | m | Olympic Medalists | |
| Sir Lancelot | m | Arthurian Characters | |
| Langhorn Burton | m | Notable Actors and Entertainers | |
| Lanny McDonald | m | Hall-of-Famers, Notable Athletes | |
| Laocoon | m | Characters in Greek Mythology | |
| Laogoras | m | Characters in Greek Mythology | |
| Laomedes | m | Characters in Greek Mythology | |
| Laomedon | m | Characters in Greek Mythology | |
| Laomedon | m | Characters in Greek Mythology | |
| Laomedon | m | Characters in Greek Mythology | |
| Laomedon | m | Characters in Greek Mythology | |
| Laomenes | m | Characters in Greek Mythology | |
| Laophoon | m | Characters in Greek Mythology | |
| Laphanes | m | Characters in Greek Mythology | |
| Lapithaon | m | Characters in Greek Mythology | |
| Lappidoth | m | Biblical Characters | |
| Larry | m | Hurricanes and Tropical Storms | |
| Larry Allen | m | Hall-of-Famers | |
| Larry Bird | m | Hall-of-Famers, Most Valuable Players, Notable Athletes, Olympic Medalists | |
| Larry Black | m | Olympic Medalists | |
| Larry Brown | m | Hall-of-Famers, Olympic Medalists | |
| Larry Brown | m | Most Valuable Players | |
| Larry Csonka | m | Hall-of-Famers, Notable Athletes | |
| Larry Doby | m | Hall-of-Famers, Notable Athletes | |
| Larry Dunn | m | Rock and Roll Hall-of-Famers | |
| Larry Ellison | m | Notable Businesspeople | |
| Larry Finkelstein | m | Fictional Characters from Television | |
| Larry Harvey | m | Fictional Characters from Television | |
| Larry James | m | Olympic Medalists | |
| Larry King | m | Notable Actors and Entertainers | |
| Larry Kubiac | m | Fictional Characters from Television | |
| Larry Little | m | Hall-of-Famers | |
| Larry McMurtry | m | Notable Writers, Pulitzer Award Winners | |
| Larry Miller | m | Notable Actors and Entertainers | |
| Larry Murphy | m | Hall-of-Famers, Notable Athletes | |
| Larry Myricks | m | Olympic Medalists | |
| Larry Robinson | m | Hall-of-Famers, Notable Athletes | |
| Larry Tate | m | Fictional Characters from Television | |
| Larry Walker | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Larry Welch | m | Fictional Characters from Television | |
| Larry Wilson | m | Hall-of-Famers | |
| Larry Young | m | Olympic Medalists | |
| Larry Zito | m | Fictional Characters from Television | |
| Lars Frölander | m | Olympic Medalists | |
| Lars Onsager | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Lars Løkke Rasmussen | m | Danish Prime Ministers | |
| Lars Ulrich | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Lars-Erik Wolfbrandt | m | Olympic Medalists | |
| Las | m | Characters in Greek Mythology | |
| Lascăr Catargiu | m | Romanian Presidents and Prime Ministers | |
| Lasse Virén | m | Notable Athletes, Olympic Medalists | |
| Lasthenes | m | Characters in Greek Mythology | |
| László II | m | Hungarian Kings and Queens | |
| László III | m | Hungarian Kings and Queens | |
| László IV | m | Hungarian Kings and Queens | |
| László V the Posthumous | m | Austrian Dukes and Emperors, Bohemian Kings, Hungarian Kings and Queens | |
| László Batthyány-Strattmann | m | Saints | |
| László Felkai | m | Olympic Medalists | |
| László Jeney | m | Olympic Medalists | |
| László Sárosi | m | Olympic Medalists | |
| László Zarándi | m | Olympic Medalists | |
| Latris | m | Characters in Greek Mythology | |
| Lau Mulder | m | Olympic Medalists | |
| Launce | m | Shakespearian Characters | |
| Launcelot | m | Shakespearian Characters | |
| Lauren "Laddie" Gale | m | Hall-of-Famers | |
| Friar Laurence | m | Fictional Characters from Plays and Musicals, Shakespearian Characters | |
| Laurence Olivier | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Laurence O'Toole | m | Saints | |
| Laurence "Lol" Tolhurst | m | Rock and Roll Hall-of-Famers | |
| Laurent-Joseph-Marius Imbert | m | Saints | |
| Lauri Ingman | m | Finnish Presidents and Prime Ministers | |
| Lauri Lehtinen | m | Olympic Medalists | |
| Lauri "Lowry" Pihlap | m | Eurovision Song Contest Winners | |
| Lauri Kristian Relander | m | Finnish Presidents and Prime Ministers | |
| Lauv | m | Notable Musicians | |
| Lavatch | m | Shakespearian Characters | |
| Lawford Davidson | m | Notable Actors and Entertainers | |
| Lawrence Bai Xiaoman | m | Saints | |
| Lawrence Huong Van Nguyen | m | Saints | |
| Lawrence Alamain | m | Fictional Characters from Television | |
| Lawrence Andreasen | m | Olympic Medalists | |
| Lawrence Feuerbach | m | Olympic Medalists | |
| Lawrence Johnson | m | Olympic Medalists | |
| Lawrence Kasdan | m | Notable Filmmakers | |
| Lawrence Klein | m | Nobel Prize Winners | |
| Lawrence PeMan | m | Saints | |
| Lawrence Shields | m | Olympic Medalists | |
| Lawrence Taylor | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Lawrence Whitney | m | Olympic Medalists | |
| Lawrie Smith | m | Olympic Medalists | |
| Layne Staley | m | Notable Musicians | |
| Laz Alonso | m | Notable Actors and Entertainers | |
| Laza Ristovski | m | Notable Musicians | |
| Lazar I Hrebeljanović | m | Serbian Kings, Tsars and Princes | |
| Lazar II Branković | m | Serbian Kings, Tsars and Princes | |
| Lázaro Martínez | m | Olympic Medalists | |
| Lazarus | m | Biblical Characters, Saints | |
| Lazarus | m | Saints | |
| Lazarus | m | Biblical Characters | |
| Leander | m | Characters in Greek Mythology | |
| Leir | m | Characters in Celtic Mythology, Fictional Characters from Plays and Musicals, Shakespearian Characters | |
| Learie Constantine | m | Notable Athletes | |
| Lebanah | m | Biblical Characters | |
| Le Beau | m | Shakespearian Characters | |
| Lebes | m | Characters in Greek Mythology | |
| LeBron James | m | Most Valuable Players, Notable Athletes, Olympic Medalists | |
| Lech Wałęsa | m | Nobel Prize Winners, Polish Presidents and Prime Ministers | |
| Leches | m | Characters in Greek Mythology | |
| Le Corbusier | m | Notable Artists | |
| Lee Calhoun | m | Olympic Medalists | |
| Lee Cronin | m | Notable Filmmakers | |
| Lee Evans | m | Olympic Medalists | |
| Lee Jordan | m | Harry Potter Characters | |
| Lee Marvin | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Lee McDermott | m | Fictional Characters from Television | |
| Lee Scanlon | m | Fictional Characters from Television | |
| Lee Sheriden | m | Eurovision Song Contest Winners | |
| Lee Smith | m | Hall-of-Famers | |
| Lee Strasberg | m | Notable Actors and Entertainers | |
| Legolas | m | Tolkien's Characters | |
| Leif Erikson | m | Notable Explorers and Adventurers | |
| Leif Garrett | m | Notable Actors and Entertainers, Notable Musicians | |
| Leigh Emerson | m | Fictional Characters from Television | |
| Leimon | m | Characters in Greek Mythology | |
| Leland H. Hartwell | m | Nobel Prize Winners | |
| Lelantus | m | Characters in Greek Mythology | |
| Lelex | m | Characters in Greek Mythology | |
| Lelex | m | Characters in Greek Mythology | |
| Lem Barney | m | Hall-of-Famers | |
| Lemmy Kilmister | m | Notable Musicians | |
| Lemuel | m | Biblical Characters | |
| Lemuel Gulliver | m | Fictional Characters from Books | |
| Len Cariou | m | Notable Actors and Entertainers | |
| Len Dawson | m | Hall-of-Famers, Notable Athletes | |
| Len Ford | m | Hall-of-Famers | |
| Lennard Pearce | m | Notable Actors and Entertainers | |
| Lennart Häggroth | m | Olympic Medalists | |
| Lennie Niehaus | m | Notable Musicians | |
| Lennie Small | m | Fictional Characters from Books | |
| Lennox | m | Shakespearian Characters | |
| Lennox Pawle | m | Notable Actors and Entertainers | |
| Lenny | m | Hurricanes and Tropical Storms | |
| Lenny Abrahamson | m | Notable Filmmakers | |
| Lenny Kravitz | m | Notable Musicians | |
| Lenny Moore | m | Hall-of-Famers | |
| Lenny Wilkens | m | Hall-of-Famers, Notable Athletes | |