| Name | Gender | Categories | |
|---|
| Joseph-Marie Cassant | m | Saints |  |
| Joseph Cludts | m | Olympic Medalists | |
| Joseph Conrad | m | Notable Writers | |
| Joseph De Combe | m | Olympic Medalists | |
| Joseph Dreher | m | Olympic Medalists | |
| Joseph Erlanger | m | Nobel Prize Winners | |
| Joseph Fiennes | m | Notable Actors and Entertainers | |
| Joseph Forshaw | m | Olympic Medalists | |
| Joseph Fourier | m | Notable Philosophers and Thinkers | |
| Joseph Freinademetz | m | Saints | |
| Joseph Louis Gay-Lussac | m | Notable Scientists and Inventors | |
| Joseph Gérard | m | Saints | |
| Joseph L. Goldstein | m | Nobel Prize Winners | |
| Joseph Guillemot | m | Olympic Medalists | |
| Joseph Haydn | m | Notable Musicians | |
| Joseph Heller | m | Notable Writers | |
| Joseph Hermans | m | Olympic Medalists | |
| Joseph Marie Jacquard | m | Notable Scientists and Inventors | |
| Joseph Keter | m | Olympic Medalists | |
| Joseph Khang | m | Saints | |
| Joseph Kosuth | m | Notable Artists | |
| Joseph Louis Lagrange | m | Notable Philosophers and Thinkers | |
| Joseph Lister | m | Notable Scientists and Inventors | |
| Joseph Luu | m | Saints | |
| Joseph Mahmoud | m | Olympic Medalists | |
| Joseph L. Mankiewicz | m | Notable Filmmakers, Oscar Award Winners | |
| Joseph Marchand | m | Saints | |
| Joseph McCarthy | m | Notable Politicians and Statespeople | |
| Joseph "the Elephant Man" Merrick | m | Other Notables | |
| Joseph Mukasa | m | Saints | |
| Joseph Murray | m | Nobel Prize Winners | |
| Joseph Nghi | m | Saints | |
| Joseph Pearman | m | Olympic Medalists | |
| Joseph Pletinckx | m | Olympic Medalists | |
| Joseph Rotblat | m | Nobel Prize Winners | |
| Joseph Roth | m | Notable Writers | |
| Joseph Russo | m | Notable Filmmakers | |
| Joseph Robert "Grandmaster Flash" Saddler | m | Rock and Roll Hall-of-Famers | |
| Joseph Schildkraut | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Joseph Schumpeter | m | Notable Philosophers and Thinkers | |
| 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 Vargas | m | Olympic Medalists | |
| Joseph Vaz | m | Saints | |
| Joseph Wright of Derby | m | Notable Artists | |
| Joseph Yuen | m | Saints | |
| Josephine | f | Hurricanes and Tropical Storms | |
| Josephine | f | Hurricanes and Tropical Storms | |
| Josephine | f | Hurricanes and Tropical Storms | |
| Josephine | f | Hurricanes and Tropical Storms | |
| Josephine | f | Hurricanes and Tropical Storms | |
| Josephine Bakhita | f | Saints | |
| Joséphine de Beauharnais | f | Notable Politicians and Statespeople | |
| Josephine Hull | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Joséphine Leroux | f | Saints | |
| Josephine Sticker | f | Olympic Medalists | |
| Josephus | m | Notable Philosophers and Thinkers | |
| Josh Culbreath | m | Olympic Medalists | |
| Josh Davis | m | Olympic Medalists | |
| Josh Donaldson | m | Most Valuable Players, Notable Athletes | |
| Josh Gibson | m | Hall-of-Famers, Notable Athletes | |
| Josh Hamilton | m | Most Valuable Players, Notable Athletes | |
| Josh Klinghoffer | m | Rock and Roll Hall-of-Famers | |
| Josh Peck | m | Notable Actors and Entertainers | |
| 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 | m | Biblical Characters | |
| Joshua | m | Biblical Characters | |
| Joshua | m | Biblical Characters | |
| Joshua Angrist | m | Nobel Prize Winners | |
| Joshua Lederberg | m | Nobel Prize Winners | |
| Joshua Reynolds | m | Notable Artists | |
| Josia Thugwane | m | Olympic Medalists | |
| Josiah | m | Biblical Characters, Israelite and Judean Kings | |
| Josiah | m | Biblical Characters | |
| Josiah Willard Gibbs | m | Notable Scientists and Inventors | |
| Josiah McCracken | m | Olympic Medalists | |
| Josip Broz | m | Other Leaders | |
| Josiphiah | m | Biblical Characters | |
| Kim Jo-sun | f | Olympic Medalists | |
| Josy Barthel | m | Olympic Medalists | |
| Jotham | m | Biblical Characters | |
| Jotham | m | Biblical Characters, Israelite and Judean Kings | |
| Jotham | m | Biblical Characters | |
| Jovan Nenad | m | Serbian Kings, Tsars and Princes | |
| Jovinian | m | Saints | |
| Jovinus | m | Saints | |
| Jovita | m | Saints | |
| Joyce | f | Hurricanes and Tropical Storms | |
| Joyce | f | Hurricanes and Tropical Storms | |
| Joyce Byers | f | Fictional Characters from Television | |
| Joyce Chepchumba | f | Olympic Medalists | |
| Joyce Cooper | f | Olympic Medalists | |
| Joyce King | f | Olympic Medalists | |
| Jozabad | m | Biblical Characters | |
| Jozabad | m | Biblical Characters | |
| Jozabad | m | Biblical Characters | |
| Jozabad | m | Biblical Characters | |
| Jozabad | m | Biblical Characters | |
| Jozabad | m | Biblical Characters | |
| Jozabad | m | Biblical Characters | |
| Jozabad | m | Biblical Characters | |
| Jozabad | m | Biblical Characters | |
| Jozabad | m | Biblical Characters | |
| Józef Bilczewski | m | Saints | |
| Józef Cyrankiewicz | m | Polish Presidents and Prime Ministers | |
| Józef Gosławski | m | Notable Artists | |
| Józef Sebastian Pelczar | m | Saints | |
| Józef Piłsudski | m | Polish Presidents and Prime Ministers | |
| Józef Pińkowski | m | Polish Presidents and Prime Ministers | |
| Jozef Pribilinec | m | Olympic Medalists | |
| Józef Szmidt | m | Olympic Medalists | |
| Joseph II | m | Austrian Dukes and Emperors, Bohemian Kings, German Kings and Holy Roman Emperors, Hungarian Kings and Queens | |
| 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 Várszegi | m | Olympic Medalists | |
| József Vértesy | m | Olympic Medalists | |
| Don Juan | m | Fictional Characters from Books, Fictional Characters from Plays and Musicals, Fictional Characters from Traditional Tales | |
| Juan | m | Hurricanes and Tropical Storms | |
| Juan | m | Hurricanes and Tropical Storms | |
| Juan Bautista | m | Saints | |
| Juan Bautista of the Conception | m | Saints | |
| Juan Carlos I | m | Spanish Kings and Queens | |
| Juan de Cetina | m | Saints | |
| Juan de Ribera | m | Saints | |
| Juan de Sahagún | m | Saints | |
| Juan del Castillo | m | Saints | |
| Juan Gabriel | m | Notable Musicians | |
| Juan I | m | Spanish Kings and Queens | |
| Juan I | m | Spanish Kings and Queens | |
| Juan II | m | Spanish Kings and Queens | |
| Juan II | m | Spanish Kings and Queens | |
| Juan Macías | m | Saints | |
| Juan of Ávila | m | Saints | |
| Juan of the Cross | m | Saints | |
| Juan Soan de Goto | m | Saints | |
| Juan Armero | m | Saints | |
| Juan Bautista Aznar-Cabañas | m | Spanish Prime Ministers | |
| Juan Botella Medina | m | Olympic Medalists | |
| Juan Antonio Corbalán | m | Olympic Medalists | |
| Juan Domingo de la Cruz | m | Olympic Medalists | |
| Juan de Zavala | m | Spanish Prime Ministers | |
| Juan Díaz de Solís | m | Notable Explorers and Adventurers | |
| Juan Diego | m | Saints | |
| 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 Grande | m | Saints | |
| Juan Gris | m | Notable Artists | |
| Juan Pedro Gutiérrez | m | Olympic Medalists | |
| Juan Carlos Holgado Romero | m | Olympic Medalists | |
| Juan Ramón Jiménez | m | Nobel Prize Winners, Notable Writers | |
| Juan Kisaka | m | Saints | |
| Juan Luna | m | Notable Artists | |
| Juan Manrique | m | Olympic Medalists | |
| Juan Marichal | m | Hall-of-Famers | |
| Juan Morales | m | Olympic Medalists | |
| Juan Negrín | m | Spanish Prime Ministers | |
| Juan Carlos Onganía | m | Argentine Presidents | |
| Juan Padilla | m | Olympic Medalists | |
| Juan Carlos Perez | m | Olympic Medalists | |
| Juan Ponce de León | m | Notable Explorers and Adventurers | |
| Juan Prim | m | Spanish Prime Ministers | |
| Juan Roca Brunet | m | Olympic Medalists | |
| Juan Ignacio Sánchez | m | Olympic Medalists | |
| Juan Antonio San Epifanio | m | Olympic Medalists | |
| Juan Manuel Santos | m | Nobel Prize Winners, Other Leaders | |
| Juan Alberto Schiaffino | m | Notable Athletes | |
| Juan Carlos Zabala | m | Olympic Medalists | |
| Juan Nepomuceno Zegrí y Moreno | m | Saints | |
| Juana the Mad | f | Spanish Kings and Queens | |
| Juana María Condesa Lluch | f | Saints | |
| Juana Inés de la Cruz | f | Notable Writers | |
| Zhang Juanjuan | f | Olympic Medalists | |
| Juanma López Iturriaga | m | Olympic Medalists | |
| Jubal | m | Biblical Characters | |
| Jucunda | f | Saints | |
| Jucundus | m | Saints | |
| Jucundus | m | Saints | |
| Jud Wilson | m | Hall-of-Famers | |
| Judah | m | Biblical Characters | |
| Judah | m | Biblical Characters | |
| Judah | m | Biblical Characters | |
| Judah | m | Biblical Characters | |
| Judah | m | Biblical Characters | |
| Judah | m | Biblical Characters | |
| Judah Ben-Hur | m | Fictional Characters from Books, Fictional Characters from Movies | |
| Judas | m | Biblical Characters | |
| Judas | m | Biblical Characters | |
| Judas | m | Biblical Characters | |
| Judas Barsabas | m | Biblical Characters | |
| Judas Cyriacus | m | Saints | |
| Judas Iscariot | m | Biblical Characters | |
| Judd Apatow | m | Notable Filmmakers | |
| Judd Hirsch | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Judd Trump | m | Notable Athletes | |
| Judas Thaddaeus | m | Biblical Characters, Saints | |
| Jude | m | Biblical Characters | |
| Jude Law | m | Notable Actors and Entertainers | |
| Jude Monye | m | Olympic Medalists | |
| Judi Brown Clarke | f | Olympic Medalists | |
| Judi Dench | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Judicael ap Hoel | m | Saints | |
| Judit Polgár | f | Notable Athletes | |
| Judit Temes | f | Olympic Medalists | |
| Judith | f | Hurricanes and Tropical Storms | |
| Judith | f | Hurricanes and Tropical Storms | |
| Judith | f | Biblical Characters | |
| Judith Butler | f | Notable Philosophers and Thinkers | |
| Judith Joy Davies | f | Olympic Medalists | |
| Judith Leyster | f | Notable Artists | |
| Judoc | m | Saints | |
| Judy | f | Fictional Characters from Song Titles | |
| Judy Amoore | f | Olympic Medalists | |
| Judy Davis | f | Notable Actors and Entertainers | |
| Judy Garland | f | Grammy Award Winners, Notable Actors and Entertainers, Notable Musicians | |
| Judy Grinham | f | Olympic Medalists | |
| Judy Holliday | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Judy Johnson | m | Hall-of-Famers | |
| Judy Playfair | f | Olympic Medalists | |
| Juha Tiainen | m | Olympic Medalists | |
| Juhan Kukk | m | Estonian Presidents and Prime Ministers | |
| Jules Bordet | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Jules Dumont d'Urville | m | Notable Explorers and Adventurers | |
| Jules A. Hoffmann | m | Nobel Prize Winners | |
| Jules Keignaert | m | Olympic Medalists | |
| Jules Ladoumègue | m | Olympic Medalists | |
| Jules Massenet | m | Notable Musicians | |
| Jules Michelet | m | Notable Philosophers and Thinkers | |
| Jules Pascin | m | Notable Artists | |
| Jules Rimet | m | Notable Businesspeople | |
| Jules Thiry | m | Olympic Medalists | |
| Jules Verbecke | m | Olympic Medalists | |
| Jules Verne | m | Notable Writers | |
| Jules Winnfield | m | Fictional Characters from Movies | |
| Julia | f | Saints | |
| Julia | f | Hurricanes and Tropical Storms | |
| Julia | f | Hurricanes and Tropical Storms | |
| Julia | f | Biblical Characters | |
| Julia | f | Shakespearian Characters | |
| Julia of Corsica | f | Saints | |
| Julia of Merida | f | Saints | |
| Julia of Troyes | f | Saints | |
| Julia Margaret Cameron | f | Notable Artists | |
| Julia Child | f | Other Notables | |
| Julia Grant | f | American First Ladies | |
| Julia Greville | f | Olympic Medalists | |
| Julia Louis-Dreyfus | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Julia Roberts | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Julia Smit | f | Olympic Medalists | |
| Julia Stowers | f | Olympic Medalists | |
| Julia Tyler | f | American First Ladies | |
| Julian | m | Saints | |
| Julian | m | Saints | |
| Julian | m | Saints | |
| Julian | m | Saints | |
| Julian | m | Saints | |
| Julian | m | Saints | |
| Julian | m | Saints | |
| Julian | m | Saints | |
| Julian | m | Hurricanes and Tropical Storms | |
| Julian of Antioch | m | Saints | |
| Julian of Auvergne | m | Saints | |
| Julian of Bologna | m | Saints | |
| Julian of Caesarea | m | Saints | |
| Julian of Saint Augustine | m | Saints | |
| Julian of Sora | m | Saints | |
| Julian Sabbas the Elder | m | Saints | |
| Julian Assange | m | Notable Activists and Revolutionaries, Notable Journalists | |
| Julian Mayali | m | Saints | |
| Julian Nowak | m | Polish Presidents and Prime Ministers | |
| Julian Schwinger | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Juliana | f | Saints | |
| Juliana | f | Saints | |
| Juliana | f | Saints | |
| Juliana of Mount Cornillon | f | Saints | |
| Juliana of Nicomedia | f | Saints | |
| Juliana of Norwich | f | Saints | |
| Juliana of Pavilly | f | Saints | |
| Julianna Margulies | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Julianne Moore | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Julie Andrews | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Julie Billiart | f | Saints | |
| Julie Christie | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Julie McDonald | f | Olympic Medalists | |
| Julie Swail | f | Olympic Medalists | |
| Julie Walters | f | Notable Actors and Entertainers | |
| Julien Brule | m | Olympic Medalists | |
| Julien Maunoir | m | Saints | |
| Juliene Simpson | f | Olympic Medalists | |
| Juliet | f | Hurricanes and Tropical Storms | |
| Juliet | f | Fictional Characters from Song Titles | |
| Juliet | f | Shakespearian Characters | |
| Juliet | f | Fictional Characters from Plays and Musicals, Shakespearian Characters | |
| Juliet Cuthbert | f | Olympic Medalists | |
| Julietta | f | Saints | |
| Julietta | f | Saints | |
| Julietta Kim Yuridae | f | Saints | |
| Juliette Binoche | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Juliette Gréco | f | Notable Musicians | |
| Juliette Lewis | f | Notable Actors and Entertainers | |
| Juliette Vérolot | f | Saints | |
| Julio Álvarez Mendoza | m | Saints | |
| Julio César Chávez | m | Notable Athletes | |
| Julio Cortázar | m | Notable Writers | |
| Julio Iglesias | m | Notable Musicians | |
| Julio Junyer Padern | m | Saints | |
| Julio Argentino Roca | m | Argentine Presidents | |
| Julius | m | Saints | |
| Julius | m | Biblical Characters | |
| 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 | |
| Julius Nepos | m | Roman and Byzantine Emperors | |
| Julius of Dorostorum | m | Saints | |
| Julius of Novara | m | Saints | |
| Julius of Rome | m | Saints | |
| Julius Proculus | m | Characters in Roman Mythology | |
| Majorian | m | Roman and Byzantine Emperors | |
| Julius Axelrod | m | Nobel Prize Winners | |
| Julius Erving | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Julius Frey | m | Olympic Medalists | |
| Julius Kariuki | m | Olympic Medalists | |
| Julius Korir | m | Olympic Medalists | |
| J. Robert Oppenheimer | m | Notable Scientists and Inventors | |
| Julius Saaristo | m | Olympic Medalists | |
| Julius Sang | m | Olympic Medalists | |
| Julius Wagner-Jauregg | m | Nobel Prize Winners | |
| Gu Jun | f | Olympic Medalists | |
| He Jun | f | Olympic Medalists | |
| Liu Jun | f | Olympic Medalists | |
| Jun "Nujabes" Seba | m | Notable Musicians | |
| Wang Jun | f | Olympic Medalists | |
| Zhang Jun | m | Olympic Medalists | |
| June Maston | f | Olympic Medalists | |
| Bong Jung | m | Olympic Medalists | |
| Sung Jung-a | f | Olympic Medalists | |
| Lee Jung-jae | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Jungkook | m | Notable Musicians | |
| Junia | f | Biblical Characters | |
| Junian of Mairé | m | Saints | |
| Junichi Miyashita | m | Olympic Medalists | |
| Jun'ichirō Koizumi | m | Japanese Prime Ministers | |
| Junior Seau | m | Hall-of-Famers, Notable Athletes | |
| Junípero Serra | m | Saints | |
| Junius Brutus | m | Shakespearian Characters | |
| Junko Onishi | f | Olympic Medalists | |
| Juno | f | Characters in Roman Mythology, Shakespearian Characters | |
| Juno MacGuff | f | Fictional Characters from Movies | |
| Juno Stover-Irwin | f | Olympic Medalists | |
| Wang Junxia | f | Olympic Medalists | |
| Jupiter | m | Biblical Characters, Characters in Roman Mythology, Shakespearian Characters | |
| Jupp Heynckes | m | Notable Athletes | |
| Jure Zdovc | m | Olympic Medalists | |
| Jürgen Hingsen | m | Olympic Medalists | |
| Jürgen Klinsmann | m | Notable Athletes | |
| Jürgen Prochnow | m | Notable Actors and Entertainers | |
| Jürgen Schröder | m | Olympic Medalists | |
| Jürgen Schult | m | Olympic Medalists | |
| Jürgen Straub | m | Olympic Medalists | |
| Jurgis Matulaitis-Matulevičius | m | Saints | |
| Jüri Jaakson | m | Estonian Presidents and Prime Ministers | |
| Jüri Lossmann | m | Olympic Medalists | |
| Jüri Tamm | m | Olympic Medalists | |
| Jüri Tarmak | m | Olympic Medalists | |
| Juris Kalniņš | m | Olympic Medalists | |
| Juris Silovs | m | Olympic Medalists | |
| Jusepe de Ribera | m | Notable Artists | |
| Jushab-Hesed | m | Biblical Characters | |
| Just Fontaine | m | Notable Athletes | |
| Justa | f | Saints | |
| Justa | f | Saints | |
| Justin | m | Saints | |
| Justin | m | Saints | |
| Justin | m | Saints | |
| Justin Martyr | m | Saints | |
| Justin of Chieti | m | Saints | |
| Justin Bieber | m | Notable Musicians | |
| Justin Hayward | m | Rock and Roll Hall-of-Famers | |
| Justin Huish | m | Olympic Medalists | |
| Justin Lemberg | m | Olympic Medalists | |
| Justin Morneau | m | Most Valuable Players, Notable Athletes | |
| Justin Norris | m | Olympic Medalists | |
| Justin Rose | m | Notable Athletes, Olympic Medalists | |
| Justin Theroux | m | Notable Actors and Entertainers | |
| Justin Timberlake | m | Notable Actors and Entertainers, Notable Musicians | |
| Justin Verlander | m | Most Valuable Players, Notable Athletes | |
| Justina | f | Saints | |
| Justina | f | Saints | |
| Justina of Padua | f | Saints | |
| Justinas Lagunavičius | m | Olympic Medalists | |
| Justinian II | m | Roman and Byzantine Emperors | |
| Justinian the Great | m | Roman and Byzantine Emperors, Saints | |
| Justino Orona Madrigal | m | Saints | |
| Justus | m | Saints | |
| Justus | m | Saints | |
| Justus | m | Saints | |
| Justus | m | Saints | |
| Justus | m | Saints | |
| Justus of Lyons | m | Saints | |
| Justus of Poland | m | Saints | |
| Justus of Trieste | m | Saints | |
| Justus von Liebig | m | Notable Scientists and Inventors | |
| Jutaro Kimura | m | Olympic Medalists | |
| Jutta of Kulmsee | f | Saints | |
| Jutta von Sponheim | f | Saints | |
| Jutta Heine | f | Olympic Medalists | |
| Jutta Kirst | f | Olympic Medalists | |
| Jutta Weber | f | Olympic Medalists | |
| Juturna | f | Characters in Roman Mythology | |
| Juvenal | m | Saints | |
| Juvenal | m | Notable Writers | |
| Juvenal Cyriacus of Benevento | m | Saints | |
| Juventinus | m | Saints | |
| K. C. Jones | m | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Kaarlo Maaninka | m | Olympic Medalists | |
| Kaarlo Tuominen | m | Olympic Medalists | |
| Jin Kab-yong | m | Olympic Medalists | |
| Kacey Musgraves | f | Grammy Award Winners | |
| Kadmiel | m | Biblical Characters | |
| Kadmiel | m | Biblical Characters | |
| 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 | |
| Kaisa Parviainen | f | Olympic Medalists | |
| Chiang Kai-shek | m | Other Leaders | |
| Gu Kaizhi | m | Notable Artists | |
| Kajsa Bergqvist | f | Olympic Medalists | |
| Kaká | m | Notable Athletes | |
| Kalervo Toivonen | m | Olympic Medalists | |
| Kali | f | Characters in Hindu Mythology | |
| Kalidasa | m | Notable Writers | |
| Kaliman Asen I | m | Bulgarian Kings and Tsars | |
| Kaliman Asen II | m | Bulgarian Kings and Tsars | |
| Kaliopi | f | Notable Musicians | |
| Kallai | m | Biblical Characters | |
| Kálmán | m | Hungarian Kings and Queens | |
| Kálmán Hazai | m | Olympic Medalists | |
| Kálmán Markovits | m | Olympic Medalists | |
| Kaloyan | m | Bulgarian Kings and Tsars | |
| Kamen Vitchev | m | Saints | |
| Kamie Ethridge | f | Olympic Medalists | |
| Kamila Skolimowska | f | Olympic Medalists | |
| Saga | m | Japanese Emperors | |
| Ping of Han | m | Chinese Emperors | |
| Ichijo | m | Japanese Emperors | |
| Chukyo | m | Japanese Emperors | |
| Kanye West | m | Notable Musicians | |
| Kaori Takahashi | f | Olympic Medalists | |
| Kapil Dev | m | Notable Athletes | |
| Kara | f | Hurricanes and Tropical Storms | |
| Kara Lynn Joyce | f | Olympic Medalists | |
| Kara Lawson | f | Olympic Medalists | |
| Kara Wolters | f | Olympic Medalists | |
| Karch Kiraly | m | Notable Athletes, Olympic Medalists | |
| Kardam | m | Bulgarian Kings and Tsars | |
| 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 | |
| Karel Čapek | m | Notable Writers | |
| Karel Kryl | m | Notable Musicians | |
| Karel Lismont | m | Olympic Medalists | |
| Karen | f | Hurricanes and Tropical Storms | |
| Karen | f | Hurricanes and Tropical Storms | |
| Karen | f | Hurricanes and Tropical Storms | |
| Karen | f | Hurricanes and Tropical Storms | |
| Karen | f | Hurricanes and Tropical Storms | |
| Karen Blixen | f | Notable Writers | |
| Karen Clark | f | Olympic Medalists | |
| Karen Fonteyne | f | Olympic Medalists | |
| Karen Forkel | f | Olympic Medalists | |
| Karen Harup | f | Olympic Medalists | |
| Karen Josephson | f | Olympic Medalists | |
| Karen Patricia Moe | f | Olympic Medalists | |
| Karen Moras | f | Olympic Medalists | |
| Karen Phillips | f | Olympic Medalists | |
| Karim Khan Zand | m | Persian and Iranian Kings and Queens | |
| Karin Balzer | f | Olympic Medalists | |
| Karin Brienesse | f | Olympic Medalists | |
| Karin Guthke | f | Olympic Medalists | |
| Karin Seick | f | Olympic Medalists | |
| Karl | m | Hurricanes and Tropical Storms | |
| Karl | m | Hurricanes and Tropical Storms | |
| Karl | m | Hurricanes and Tropical Storms | |
| Karl | m | Hurricanes and Tropical Storms | |
| Karl | m | Hurricanes and Tropical Storms | |
| 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 III the Fat | m | Frankish and French Kings, German Kings and Holy Roman Emperors | |
| Karl IX | m | Swedish Kings and Queens | |
| Karl V | m | Austrian Dukes and Emperors, German Kings and Holy Roman Emperors, Spanish Kings and Queens | |
| Karl VII Albrecht | m | Bohemian Kings, German Kings and Holy Roman Emperors | |
| Karl X Gustav | m | Swedish Kings and Queens | |
| Karl XI | m | Swedish Kings and Queens | |
| Karl XII | m | Swedish Kings and Queens | |
| Karl XIII | m | Norwegian Kings and Queens, Swedish Kings and Queens | |
| Karl XIV Johan | m | Norwegian Kings and Queens, Swedish Kings and Queens | |
| Karl XV | m | Norwegian Kings and Queens, Swedish Kings and Queens | |
| Karl Bähre | m | Olympic Medalists | |
| Karl Barth | m | Notable Philosophers and Thinkers | |
| Karl Ferdinand Braun | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Karl Dönitz | m | Notable Military Figures | |
| Karl Drais | m | Notable Scientists and Inventors | |
| 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 | |
| Karl May | m | Notable Writers | |
| K. Alex Müller | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Karl Popper | m | Notable Philosophers and Thinkers | |
| Karl Ruberl | m | Olympic Medalists | |
| Karl-Heinz Rummenigge | m | Notable Athletes | |
| Karl Schäfer | m | Notable Athletes, Olympic Medalists | |
| Karl Barry Sharpless | m | Nobel Prize Winners | |
| Karl Storch | m | Olympic Medalists | |
| 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 | |
| Karl-Hans Riehm | m | Olympic Medalists | |
| Karlheinz Klotz | m | Olympic Medalists | |
| Karlheinz Stockhausen | m | Notable Musicians | |
| Karolina Gerhardinger | f | Saints | |
| 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 | |
| Károly Hauszler | m | Olympic Medalists | |
| Károly Szittya | m | Olympic Medalists | |
| Kotoku | m | Japanese Emperors | |
| Monmu | m | Japanese Emperors | |
| Kary Mullis | m | Nobel Prize Winners | |
| Li Ka-shing | m | Notable Businesspeople | |
| Kaspar Stanggassinger | m | Saints | |
| Go-Yozei | m | Japanese Emperors | |
| Katalin Karikó | f | Nobel Prize Winners | |
| Katalin Novák | f | Hungarian Presidents and Prime Ministers | |
| Katalin Szőke | f | Olympic Medalists | |
| Katarina of Sweden | f | Saints | |
| Katarzyna Klata | f | Olympic Medalists | |
| Kate | f | Hurricanes and Tropical Storms | |
| Kate | f | Hurricanes and Tropical Storms | |
| Kate | f | Hurricanes and Tropical Storms | |
| Kate Allen | f | Olympic Medalists | |
| Kate Bush | f | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Kate Hooper | f | Olympic Medalists | |
| Kate Hudson | f | Notable Actors and Entertainers | |
| Kate Percy | f | Shakespearian Characters | |
| Kate Schmidt | f | Olympic Medalists | |
| Kate Upton | f | Notable Actors and Entertainers | |
| Kate Winslet | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Kateri Tekakwitha | f | Saints | |
| Kateryna Serdyuk | f | Olympic Medalists | |
| Katharine | f | Shakespearian Characters | |
| Katharine Drexel | f | Saints | |
| Katharine Hepburn | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Katharine Merry | f | Olympic Medalists | |
| Käthe Köhler | f | Olympic Medalists | |
| Käthe Kollwitz | f | Notable Artists | |
| Käthe Krauss | f | Olympic Medalists | |
| Katherina Minola | f | Fictional Characters from Plays and Musicals, Shakespearian Characters | |
| Katherine Mansfield | f | Notable Writers | |
| Katherine Rawls | f | Olympic Medalists | |
| Kathleen Nord | f | Olympic Medalists | |
| Kathleen Russell | f | Olympic Medalists | |
| Kathleen Turner | f | Notable Actors and Entertainers | |
| Kathrin Neimke | f | Olympic Medalists | |
| Kathrin Zimmermann | f | Olympic Medalists | |
| Kathryn Bigelow | f | Notable Filmmakers, Oscar Award Winners | |
| Kathy Baker | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Kathy Bates | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Kathy Ellis | f | Olympic Medalists | |
| Kathy Hammond | f | Olympic Medalists | |
| Kathy McMillan | f | Olympic Medalists | |
| Kathy Sheehy | f | Olympic Medalists | |
| Kathy Smallwood-Cook | f | Olympic Medalists | |
| Kathy Valentine | f | Rock and Roll Hall-of-Famers | |
| Katia | f | Hurricanes and Tropical Storms | |
| Katia | f | Hurricanes and Tropical Storms | |
| Katie | f | Hurricanes and Tropical Storms | |
| Katie Hoff | f | Olympic Medalists | |
| Katie Melua | f | Notable Musicians | |
| Katie Smith | f | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Katina Paxinou | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Katniss Everdeen | f | Fictional Characters from Books, Fictional Characters from Movies | |
| Katrin Dörre-Heinig | f | Olympic Medalists | |
| Katrin Meissner | f | Olympic Medalists | |
| Katrina | f | Hurricanes and Tropical Storms | |
| Katrina | f | Hurricanes and Tropical Storms | |
| Katrina | f | Hurricanes and Tropical Storms | |
| Katrina Kaif | f | Notable Actors and Entertainers | |
| Go-Kashiwabara | m | Japanese Emperors | |
| Katsumi Watanabe | m | Olympic Medalists | |
| Katsuo Takaishi | m | Olympic Medalists | |
| Katy Perry | f | Notable Musicians | |
| Katy Steding | f | Olympic Medalists | |
| Kavadh I | m | Persian and Iranian Kings and Queens | |
| Kavadh II | m | Persian and Iranian Kings and Queens | |
| Kaveh the blacksmith | m | Characters in Persian Mythology | |
| Kay Yow | f | Hall-of-Famers | |
| Kaye Hall | f | Olympic Medalists | |
| Kayumars | m | Indian Sultans and Emperors | |
| 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 of Poland | m | Saints | |
| Kazimierz Bartel | m | Polish Presidents and Prime Ministers | |
| Kazimierz Świtalski | m | Polish Presidents and Prime Ministers | |
| Kazimierz Zimny | m | Olympic Medalists | |
| Kazimir Malevich | m | Notable Artists | |
| Kazuhiro Wada | m | Olympic Medalists | |
| Kazuo Tomita | m | Olympic Medalists | |
| Kazutaka Nishiyama | m | Olympic Medalists | |
| Kazys Petkevičius | m | Olympic Medalists | |
| Meng Ke | m | Notable Philosophers and Thinkers | |
| Ke Huy Quan | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Keanu Reeves | m | Notable Actors and Entertainers | |
| Kedar | m | Biblical Characters | |
| Kedemah | m | Biblical Characters | |
| Kedorlaomer | m | Biblical Characters | |
| Sohn Kee-chung | m | Olympic Medalists | |
| Keigo Shimizu | m | Olympic Medalists | |
| Keiji Haino | m | Notable Musicians | |
| Keiko | m | Japanese Emperors, Other Mythological Characters | |
| Keilah | m | Biblical Characters | |
| Keira Knightley | f | Notable Actors and Entertainers | |
| Keitai | m | Japanese Emperors | |
| Keith | m | Hurricanes and Tropical Storms | |
| Keith | m | Hurricanes and Tropical Storms | |
| Keith Carter | m | Olympic Medalists | |
| Keith Connor | m | Olympic Medalists | |
| Keith David | m | Notable Actors and Entertainers | |
| Keith Gardner | m | Olympic Medalists | |
| Keith Godchaux | m | Rock and Roll Hall-of-Famers | |
| Keith Hernandez | m | Most Valuable Players | |
| Keith Knudsen | m | Rock and Roll Hall-of-Famers | |
| Keith Olbermann | m | Notable Journalists | |
| Keith Relf | m | Rock and Roll Hall-of-Famers | |
| Keith Richards | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Keke Rosberg | m | Notable Athletes | |
| Kelaiah | m | Biblical Characters | |
| Kelal | m | Biblical Characters | |
| Kellen Winslow | m | Hall-of-Famers | |
| "Machine Gun" Kelly Barnes | m | Notable Evildoers | |
| Kelly Holmes | f | Olympic Medalists | |
| Kelly Kryczka | f | Olympic Medalists | |
| Kelly Anne McCormick | f | Olympic Medalists | |
| Kelly Rowland | f | Notable Musicians | |
| Kelly Santos | f | Olympic Medalists | |
| Kelly Sotherton | f | Olympic Medalists | |
| Kelly Willie | m | Olympic Medalists | |
| Kelsey Grammer | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Kelub | m | Biblical Characters | |
| Kelub | m | Biblical Characters | |
| Keluhi | m | Biblical Characters | |
| Kemuel | m | Biblical Characters | |
| Kemuel | m | Biblical Characters | |
| Kemuel | m | Biblical Characters | |
| Ken Anderson | m | Most Valuable Players | |
| Ken Boyer | m | Most Valuable Players | |
| Ken Caminiti | m | Most Valuable Players, Notable Athletes | |
| Ken Carpenter | m | Olympic Medalists | |
| Ken Doherty | m | Olympic Medalists | |
| Ken Dryden | m | Hall-of-Famers, Notable Athletes | |
| Ken Follett | m | Notable Writers | |
| Ken Griffey Jr. | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Ken Houston | m | Hall-of-Famers | |
| Ken Huszagh | m | Olympic Medalists | |
| Ken Jennings | m | Notable Actors and Entertainers | |
| Ken Jones | m | Olympic Medalists | |
| Ken Loach | m | Notable Filmmakers | |
| Ken Matthews | m | Olympic Medalists | |
| Ken McArthur | m | Olympic Medalists | |
| Ken Miles | 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 Watanabe | m | Notable Actors and Entertainers | |
| Ken Wiesner | m | Olympic Medalists | |
| Kenaanah | m | Biblical Characters | |
| Kenaanah | m | Biblical Characters | |
| Kenan | m | Biblical Characters | |
| Kenani | m | Biblical Characters | |
| Kenaniah | m | Biblical Characters | |
| Kenaniah | m | Biblical Characters | |
| Kenaz | m | Biblical Characters | |
| Kenaz | m | Biblical Characters | |
| Kenaz | m | Biblical Characters | |
| Kenaz | m | Biblical Characters | |
| Kendall Jenner | f | Notable Actors and Entertainers | |
| Kendall Roy | m | Fictional Characters from Television | |
| Kendra | f | Hurricanes and Tropical Storms | |
| Kendrick Lamar | m | Notable Musicians | |
| Kenelm | m | Saints | |
| Kenenisa Bekele | m | Notable Athletes, Olympic Medalists | |
| Kenichi Fukui | m | Nobel Prize Winners | |
| Kenji Jojima | m | Olympic Medalists | |
| Kenji Kimihara | m | Olympic Medalists | |
| Kenji Mizoguchi | m | Notable Filmmakers | |
| Kenkichi Oshima | m | Olympic Medalists | |
| Kenneth Arrow | m | Nobel Prize Winners, Notable Philosophers and Thinkers | |
| Kenneth Davis | m | Olympic Medalists | |
| Kenneth Grahame | m | Notable Writers | |
| 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 Harrison | m | Olympic Medalists | |
| Kenny Laguna | m | Rock and Roll Hall-of-Famers | |
| Kenny Powers | m | Fictional Characters from Television | |
| Kenny Rollins | m | Olympic Medalists | |
| Kent Bernard | m | Olympic Medalists | |
| Kentaro Kawatsu | m | Olympic Medalists | |
| Kenth Eldebrink | m | Olympic Medalists | |
| Kentigerna | f | Saints | |
| Kento Sugiyama | m | Olympic Medalists | |
| Ōe Kenzaburō | m | Nobel Prize Winners, Notable Writers | |
| Keren-Happuch | f | Biblical Characters | |
| Keri-Anne Payne | f | Olympic Medalists | |
| Kermit the Frog | m | Fictional Characters from Television | |
| Keros | m | Biblical Characters | |
| Kerron Clement | m | Olympic Medalists | |
| Kerstin Behrendt | f | Olympic Medalists | |
| Kerstin Kielgass | f | Olympic Medalists | |
| Kesed | m | Biblical Characters | |
| Kesha | f | Notable Musicians | |
| Kessog | m | Saints | |
| Kęstutis Marčiulionis | m | Olympic Medalists | |
| Keto Losaberidze | f | Olympic Medalists | |
| Keturah | f | Biblical Characters | |
| Jeong Keun-woo | m | Olympic Medalists | |
| Kevan Gosper | m | Olympic Medalists | |
| Kevin | m | Saints | |
| Kevin Bacon | m | Notable Actors and Entertainers | |
| Kevin Berry | m | Olympic Medalists | |
| Kevin Costner | m | Notable Actors and Entertainers, Notable Filmmakers, Oscar Award Winners | |
| Kevin Feige | m | Notable Filmmakers | |
| 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 Jepsen | m | Olympic Medalists | |
| Kevin Joyce | m | Olympic Medalists | |
| Kevin Kline | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Kevin Lowe | m | Hall-of-Famers, Notable Athletes | |
| Kevin Mawae | m | Hall-of-Famers | |
| Kevin McHale | m | Hall-of-Famers, Notable Athletes | |
| Kevin Mitchell | m | Most Valuable Players | |
| Kevin O'Halloran | m | Olympic Medalists | |
| Kevin Robertson | m | Olympic Medalists | |
| Kevin Robinzine | m | Olympic Medalists | |
| Kevin Spacey | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Kevin C. Young | m | Olympic Medalists | |
| Keyser Söze | m | Fictional Characters from Movies | |
| Keziah | f | Biblical Characters | |
| Khabib Nurmagomedov | m | Notable Athletes | |
| Khadija bint Khuwaylid | f | Other Royalty | |
| Khaled Hosseini | m | Notable Writers | |
| Khalid ibn al-Walid | m | Notable Military Figures | |
| Khalid Boulami | m | Olympic Medalists | |
| Khalid Skah | m | Olympic Medalists | |
| Khalil Gibran | m | Notable Writers | |
| Khamûl | m | Tolkien's Characters | |
| Kharis Yunichev | m | Olympic Medalists | |
| Khatuna Kvrivishvili | f | Olympic Medalists | |
| Khizr Khan | m | Indian Sultans and Emperors | |
| Khloé Kardashian | f | Notable Actors and Entertainers | |
| Khosrau I the Just | m | Persian and Iranian Kings and Queens | |
| Khosrau II | m | Persian and Iranian Kings and Queens | |
| Khosrau the Usurper | m | Persian and Iranian Kings and Queens | |
| Khristo Markov | m | Olympic Medalists | |
| Khufu | m | Egyptian Pharaohs | |
| Khusro Khan | m | Indian Sultans and Emperors | |
| Khutughtu Khan | m | Chinese Emperors, Other Royalty | |
| Kiefer Sutherland | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Kieren Perkins | m | Olympic Medalists | |
| Kiichirō Toyoda | m | Notable Businesspeople | |
| Han Ki-joo | m | Olympic Medalists | |
| Kilgore Trout | m | Fictional Characters from Books | |
| Kilian | m | Saints | |
| Kim Basinger | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Kim Batten | f | Olympic Medalists | |
| Kim Black | f | Olympic Medalists | |
| Kim Carnes | f | Grammy Award Winners | |
| Kim Gallagher | f | Olympic Medalists | |
| Kim Gevaert | f | Olympic Medalists | |
| Kim Graham | f | Olympic Medalists | |
| Kim Hunter | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Kim Kardashian | f | Notable Actors and Entertainers | |
| Kim Mulkey | f | Hall-of-Famers, Olympic Medalists | |
| Kim Novak | f | Notable Actors and Entertainers | |
| Kim Petras | f | Notable Musicians | |
| Kim Peyton | f | Olympic Medalists | |
| Kim St-Pierre | f | Hall-of-Famers, Notable Athletes | |
| Kim Turner | f | Olympic Medalists | |
| Kim Vandenberg | f | Olympic Medalists | |
| Yap Kim Hock | m | Olympic Medalists | |
| Kimbra | f | Grammy Award Winners | |
| Kimham | m | Biblical Characters | |
| Ban Ki-moon | m | Other Leaders | |
| B.B. King | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Kingsley Amis | m | Notable Writers | |
| Kinmei | m | Japanese Emperors | |
| Kinue Hitomi | f | Olympic Medalists | |
| Kip Keino | m | Notable Athletes, Olympic Medalists | |
| Kip Thorne | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Kipkemboi Kimeli | m | Olympic Medalists | |
| Kirby Puckett | m | Hall-of-Famers, Notable Athletes | |
| Kirk | m | Hurricanes and Tropical Storms | |
| Kirk Baptiste | m | Olympic Medalists | |
| Kirk Douglas | m | Notable Actors and Entertainers | |
| Kirk Gibson | m | Most Valuable Players, Notable Athletes | |
| Kirk Hammett | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Kirk Palmer | m | Olympic Medalists | |
| Kirsten Emmelmann | f | Olympic Medalists | |
| Kirsten Münchow | f | Olympic Medalists | |
| Kirsten Thomson | f | Olympic Medalists | |
| Kirstie Alley | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Kirsty Coventry | f | Olympic Medalists | |
| Kish | m | Biblical Characters | |
| Kish | m | Biblical Characters | |
| Kish | m | Biblical Characters | |
| Kish | m | Biblical Characters | |
| Kish | m | Biblical Characters | |
| Kishi | m | Biblical Characters | |
| Kislon | m | Biblical Characters | |
| Kim Ki-tae | m | Olympic Medalists | |
| Kizito | m | Saints | |
| Kjersti Plätzer | f | Olympic Medalists | |
| Klaas-Erik Zwering | m | Olympic Medalists | |
| Klara Milch | f | Olympic Medalists | |
| Klas Pontus Arnoldson | m | Nobel Prize Winners | |
| Klaus | m | Hurricanes and Tropical Storms | |
| Klaus | m | Hurricanes and Tropical Storms | |
| Klaus Beer | m | Olympic Medalists | |
| Klaus Dibiasi | m | Olympic Medalists | |
| Klaus Ehl | m | Olympic Medalists | |
| Klaus Hasselmann | m | Nobel Prize Winners | |
| Klaus-Peter Hildenbrand | m | Olympic Medalists | |
| Klaus Katzur | m | Olympic Medalists | |
| Klaus Kinski | m | Notable Actors and Entertainers | |
| Klaus-Dieter Kurrat | m | Olympic Medalists | |
| Klaus Lehnertz | m | Olympic Medalists | |
| Klaus Meine | m | Notable Musicians | |
| Klaus Nomi | m | Notable Musicians | |
| Klaus Ploghaus | m | Olympic Medalists | |
| Klaus Richtzenhain | m | Olympic Medalists | |
| Klaus Steinbach | m | Olympic Medalists | |
| Klaus Thiele | m | Olympic Medalists | |
| Klaus von Klitzing | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Klaus Wolfermann | m | Olympic Medalists | |
| Klavdiya Tochonova | f | Olympic Medalists | |
| Klemens von Metternich | m | Notable Politicians and Statespeople | |
| Klenie Bimolt | f | Olympic Medalists | |
| Klymentiy Sheptytsky | m | Saints | |
| Knud V Magnussen | m | Danish Kings and Queens | |
| Knud VI | m | Danish Kings and Queens | |
| Knud II the Great | m | Danish Kings and Queens, English and British Kings and Queens, Norwegian Kings and Queens | |
| Knut I | m | Swedish Kings and Queens | |
| Knut II the Long | m | Swedish Kings and Queens | |
| Knut Hamsun | m | Nobel Prize Winners, Notable Writers | |
| Knut Lindberg | m | Olympic Medalists | |
| Koan | m | Japanese Emperors, Other Mythological Characters | |
| Kofi Annan | m | Nobel Prize Winners, Other Leaders | |
| Kogen | m | Japanese Emperors, Other Mythological Characters | |
| Kohath | m | Biblical Characters | |
| Koichi Hirakida | m | Olympic Medalists | |
| Koichi Misawa | m | Olympic Medalists | |
| Kōichi Morishita | m | Olympic Medalists | |
| Koichi Oshima | m | Olympic Medalists | |
| Koichi Tanaka | m | Nobel Prize Winners | |
| Kōji Kondō | m | Notable Musicians | |
| Kōji Tamaki | m | Notable Musicians | |
| Koji Tokunaga | m | Olympic Medalists | |
| Koji Uehara | m | Olympic Medalists | |
| Kōkichi Tsuburaya | m | Olympic Medalists | |
| Kolaiah | m | Biblical Characters | |
| Kolaiah | m | Biblical Characters | |
| Koloman Moser | m | Notable Artists | |
| Li Kongzheng | m | Olympic Medalists | |
| 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 of Parzham | m | Saints | |
| Konrad Emil Bloch | m | Nobel Prize Winners | |
| Konrad Lorenz | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Konrad Zuse | m | 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 Rokossovsky | m | Notable Military Figures | |
| Konstantin Stanislavski | m | Notable Actors and Entertainers, Notable Filmmakers | |
| Konstantin Tsiolkovsky | m | Notable Scientists and Inventors | |
| Konstantin Ushkov | m | Olympic Medalists | |
| Konstantin Volkov | m | Olympic Medalists | |
| Konstantinos II | m | Olympic Medalists, Other Royalty | |
| Konstantinos Petrou Kavafis | m | Notable Writers | |
| Konstantinos Tsiklitiras | m | Olympic Medalists | |
| Koosje van Voorn | f | Olympic Medalists | |
| 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 | |
| Kornelia Ender | f | Olympic Medalists | |
| Kornelija Kvesić | f | Olympic Medalists | |
| Kösem Sultan | f | Notable Politicians and Statespeople | |
| Kosho | m | Japanese Emperors, Other Mythological Characters | |
| Kostadinka Radkova | f | Olympic Medalists | |
| Kostas Kenteris | m | Olympic Medalists | |
| Kosuke Fukudome | m | Olympic Medalists | |
| Go-Mizunoo | m | Japanese Emperors | |
| Kourtney Kardashian | f | Notable Actors and Entertainers | |
| Krasimira Bogdanova | f | Olympic Medalists | |
| Krasimira Gyurova | f | Olympic Medalists | |
| Kratos | m | Other Fictional Characters | |
| Kreacher | m | Harry Potter Characters | |
| Krešimir Ćosić | m | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Kris Bryant | m | Most Valuable Players, Notable Athletes | |
| Kris Jenner | f | Notable Actors and Entertainers | |
| Krishna | m | Characters in Hindu Mythology | |
| Krist Novoselic | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Kristen Babb-Sprague | f | Olympic Medalists | |
| 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 | |
| Kristin Otto | f | Olympic Medalists | |
| Kristin Scott Thomas | f | Notable Actors and Entertainers | |
| Kristina | f | Swedish Kings and Queens | |
| Kristine Quance | f | Olympic Medalists | |
| Christoffer III of Bavaria | m | Danish Kings and Queens, Norwegian Kings and Queens, Swedish Kings and Queens | |
| Kristy | f | Hurricanes and Tropical Storms | |
| Kristy Kowal | f | Olympic Medalists | |
| Krum | m | Bulgarian Kings and Tsars | |
| Krusty the Clown | m | Fictional Characters from Television | |
| Krzysztof Kieślowski | m | Notable Filmmakers | |
| Krzysztof Krawczyk | m | Notable Musicians | |
| Krzysztof Zwoliński | m | Olympic Medalists | |
| Lee Kuan Yew | m | Other Leaders | |
| Wang Kuang-shih | m | Olympic Medalists | |
| Taizu of Song | m | Chinese Emperors | |
| Kublai Khan | m | Chinese Emperors, Other Royalty | |
| Kubrat | m | Bulgarian Kings and Tsars | |
| Külüg Khan | m | Chinese Emperors, Other Royalty | |
| Zhao Kun | f | Olympic Medalists | |
| Kundegunda of Poland | f | Saints | |
| Lin Kun-han | m | Olympic Medalists | |
| Lee Kun-hee | m | Notable Businesspeople | |
| Pai Kun-hong | m | Olympic Medalists | |
| Go-Nijo | m | Japanese Emperors | |
| Kunihiro Iwasaki | m | Olympic Medalists | |
| Go-Saga | m | Japanese Emperors | |
| Utagawa Kuniyoshi | m | Notable Artists | |
| Dezong of Tang | m | Chinese 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 Ainsworth | m | Olympic Medalists | |
| Kurt Alder | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Kurt Behrens | m | Olympic Medalists | |