| Name | Gender | Categories | |
|---|
| Knut Hamsun | m | Nobel Prize Winners, Notable Writers |  |
| Knut Lindberg | m | Olympic Medalists | |
| Kofi Annan | m | Nobel Prize Winners, Other Leaders | |
| 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 | |
| Koji Tokunaga | m | Olympic Medalists | |
| Koji Uehara | m | Olympic Medalists | |
| Kōkichi Tsuburaya | 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 Adenauer | m | German Chancellors and Presidents | |
| Konrad Emil Bloch | m | Nobel Prize Winners | |
| Konrad Lorenz | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Konrad Stäheli | m | Olympic Medalists | |
| 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 Dubrovin | m | Olympic Medalists | |
| Konstantin Novoselov | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Konstantin Stanislavski | m | Notable Actors and Entertainers, Notable Filmmakers | |
| Konstantin Ushkov | m | Olympic Medalists | |
| Konstantin Volkov | m | Olympic Medalists | |
| Konstantinos Demertzis | m | Greek Prime Ministers | |
| Konstantinos Dovas | m | Greek Prime Ministers | |
| Konstantinos Kollias | m | Greek Prime Ministers | |
| Konstantinos Tsaldaris | m | Greek Prime Ministers | |
| Seiwa | m | Japanese Emperors | |
| Kormesiy | m | Bulgarian Kings and Tsars | |
| Kormisosh | m | Bulgarian Kings and Tsars | |
| Kornelia Ender | f | Olympic Medalists | |
| Kornelija Kvesić | f | Olympic Medalists | |
| Kostadinka Radkova | f | Olympic Medalists | |
| Kostas Kenteris | m | Olympic Medalists | |
| Kosuke Fukudome | m | Olympic Medalists | |
| Krasimira Bogdanova | f | Olympic Medalists | |
| Krasimira Gyurova | f | Olympic Medalists | |
| Krešimir Ćosić | m | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Kris Munroe | f | Fictional Characters from Television | |
| Kris Witherspoon | f | Fictional Characters from Television | |
| Krišjānis Kariņš | m | Latvian Presidents and Prime Ministers | |
| Kriss Akabusi | m | Olympic Medalists | |
| Krista Lähteenmäki | f | Olympic Medalists | |
| Kristen Babb-Sprague | f | Olympic Medalists | |
| Kristen Forrester | f | Fictional Characters from Television | |
| 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 | |
| Kristian Thomas | m | Olympic Medalists | |
| Kristin Otto | f | Olympic Medalists | |
| Kristin Scott Thomas | f | Notable Actors and Entertainers | |
| Kristina | f | Swedish Kings and Queens | |
| Kristina Sprehe | f | Olympic Medalists | |
| Kristine Quance | f | Olympic Medalists | |
| Christoffer III of Bavaria | m | Danish Kings and Queens, Norwegian Kings and Queens, Swedish Kings and Queens | |
| Kristy Kowal | f | Olympic Medalists | |
| Krisztina Fazekas Zur | f | Olympic Medalists | |
| Krum | m | Bulgarian Kings and Tsars | |
| Krystina Carrington | f | Fictional Characters from Television | |
| Krzysztof Zwoliński | m | Olympic Medalists | |
| Ksenia Dudkina | f | Olympic Medalists | |
| Ksenia Sankovich | f | Olympic Medalists | |
| Kublai Khan | m | Chinese Emperors, Other Royalty | |
| Kubrat | m | Bulgarian Kings and Tsars | |
| Külüg Khan | m | Chinese Emperors, Other Royalty | |
| An Kum-ae | f | Olympic Medalists | |
| Kumi Nakada | f | Olympic Medalists | |
| Zhao Kun | f | Olympic Medalists | |
| Kundegunda of Poland | f | Saints | |
| Kunihiro Iwasaki | m | Olympic Medalists | |
| Kuriakose Elias Chavara | m | Saints | |
| Kurt Ainsworth | m | Olympic Medalists | |
| Kurt Alder | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Kurt Bendlin | m | Olympic Medalists | |
| Kurt Gödel | m | Notable Philosophers and Thinkers | |
| Kurt Grote | m | Olympic Medalists | |
| Kurt Georg Kiesinger | m | German Chancellors and Presidents | |
| Kurt Lundquist | m | Olympic Medalists | |
| Kurt Peterson | m | Fictional Characters from Television | |
| Kurt Russell | m | Notable Actors and Entertainers | |
| Kurt von Schleicher | m | German Chancellors and Presidents | |
| Kurt Vonnegut | m | Notable Writers | |
| Kurt von Strohm | m | Fictional Characters from Television | |
| Kurt Wüthrich | m | Nobel Prize Winners | |
| Kusuma Wardhani | f | Olympic Medalists | |
| Kusuo Kitamura | m | Olympic Medalists | |
| Kwame Kwei-Armah | m | Notable Actors and Entertainers | |
| Kim Kwang-hyun | m | Olympic Medalists | |
| Kyle Brody | m | Fictional Characters from Television | |
| Kyle Chandler | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Kyle Lafferty | m | Notable Athletes | |
| Kyle Spencer | m | Fictional Characters from Television | |
| Kyle Walker | m | Notable Athletes | |
| Kyoko Iwasaki | f | Olympic Medalists | |
| Kyra Sedgwick | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Kyriaki Liosi | f | Olympic Medalists | |
| Ra Kyung-min | f | Olympic Medalists | |
| Lee Kyung-won | f | Olympic Medalists | |
| Lacey Fleming | f | Fictional Characters from Television | |
| Lacey Nymeyer | f | Olympic Medalists | |
| Lachlan Nieboer | m | Notable Actors and Entertainers | |
| Ladislao Kubala | m | Notable Athletes | |
| Ladislau Lovrenschi | m | Olympic Medalists | |
| László I | m | Hungarian Kings and Queens, Saints | |
| Ladislav Švanda | m | Olympic Medalists | |
| Laetitia of Liechtenstein | f | Other Royalty | |
| Lafayette Reynolds | m | Fictional Characters from Books, Fictional Characters from Television | |
| Laigne | m | Characters in Celtic Mythology, Irish Kings | |
| Laila Morse | f | Notable Actors and Entertainers | |
| Lajos II | m | Bohemian Kings, Hungarian Kings and Queens | |
| Lajos Gönczy | m | Olympic Medalists | |
| Lajos Homonnai | m | Olympic Medalists | |
| Lal Bahadur Shastri | m | Indian Presidents and Prime Ministers | |
| Lalka Berberova | f | Olympic Medalists | |
| Lalonde Gordon | m | Olympic Medalists | |
| Lam Jones | m | Olympic Medalists | |
| Lamar Hunt | m | Hall-of-Famers | |
| Lamech | m | Biblical Characters | |
| Lamech | m | Biblical Characters | |
| Lana Hawkins | f | Fictional Characters from Television | |
| Lana Wachowski | f | Notable Filmmakers | |
| Lana Winters | f | Fictional Characters from Television | |
| Lance Alworth | m | Hall-of-Famers | |
| Lance Deal | m | Olympic Medalists | |
| Lancelot Royle | m | Olympic Medalists | |
| Landelin | m | Saints | |
| Landelino Lavilla Alsina | m | Notable Politicians and Statespeople | |
| Lando | m | Bishops of Rome and the Popes | |
| Landrada | f | Saints | |
| Landulf of Yariglia | m | Saints | |
| Lane Kim | f | Fictional Characters from Television | |
| Langley Kirkwood | m | Notable Actors and Entertainers | |
| Lani McKenzie | f | Fictional Characters from Television | |
| Lanny McDonald | m | Hall-of-Famers, Notable Athletes | |
| Laozi | m | Notable Philosophers and Thinkers | |
| Lara Davenport | f | Olympic Medalists | |
| Lara Gut | f | Notable Athletes, Olympic Medalists | |
| Larion Serghei | m | Olympic Medalists | |
| Larisa Ilchenko | f | Olympic Medalists | |
| Larisa Kruglova | f | Olympic Medalists | |
| Larisa Peleshenko | f | Olympic Medalists | |
| Larkin Groves | f | Fictional Characters from Television | |
| Larry Appleton | m | Fictional Characters from Television | |
| Larry Bird | m | Hall-of-Famers, Most Valuable Players, Notable Athletes, Olympic Medalists | |
| Larry Brown | m | Hall-of-Famers, Olympic Medalists | |
| Larry Csonka | m | Hall-of-Famers, Notable Athletes | |
| Larry Doby | m | Hall-of-Famers, Notable Athletes | |
| Larry Finkelstein | m | Fictional Characters from Television | |
| Larry Flynt | m | Notable Businesspeople | |
| Larry Harvey | m | Fictional Characters from Television | |
| Larry Kubiac | m | Fictional Characters from Television | |
| Larry Little | m | Hall-of-Famers | |
| Larry McMurtry | m | Notable Writers, Pulitzer Award Winners | |
| Larry Moss | m | Fictional Characters from Television | |
| Larry Murphy | m | Hall-of-Famers, Notable Athletes | |
| Larry Paul | m | Fictional Characters from Television | |
| Larry Robinson | m | Hall-of-Famers, Notable Athletes | |
| Larry Tate | m | Fictional Characters from Television | |
| Larry Welch | m | Fictional Characters from Television | |
| Larry Wilson | m | Hall-of-Famers | |
| Larry Zito | m | Fictional Characters from Television | |
| Lars Conrad | m | Olympic Medalists | |
| Lars Peter Hansen | m | Nobel Prize Winners | |
| Lars Hinneburg | m | Olympic Medalists | |
| Lars Nelson | m | Olympic Medalists | |
| Lars Onsager | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Lars Riedel | m | Olympic Medalists | |
| Lars Ulrich | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Lars-Erik Wolfbrandt | m | Olympic Medalists | |
| LaShawn Merritt | m | Olympic Medalists | |
| Lasse Norman Hansen | m | Olympic Medalists | |
| Lasse Virén | m | Notable Athletes, Olympic Medalists | |
| László II | m | Hungarian Kings and Queens | |
| László III | m | Hungarian Kings and Queens | |
| László IV | m | Hungarian Kings and Queens | |
| László Batthyány-Strattmann | m | Saints | |
| László Felkai | m | Olympic Medalists | |
| László Kuncz | m | Olympic Medalists | |
| László Sólyom | m | Hungarian Presidents and Prime Ministers | |
| László Szabados | m | Olympic Medalists | |
| László Zarándi | m | Olympic Medalists | |
| LaTanya Richardson | f | Notable Actors and Entertainers | |
| LaTasha Colander | f | Olympic Medalists | |
| Latino Galasso | m | Olympic Medalists | |
| Laura | f | Saints | |
| Laura Asadauskaitė | f | Olympic Medalists | |
| Laura Bush | f | American First Ladies | |
| Laura Carmichael | f | Notable Actors and Entertainers | |
| Laura Daughtery | f | Fictional Characters from Television | |
| Laura Dern | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Laura Ester | f | Olympic Medalists | |
| Laura Linney | f | Notable Actors and Entertainers | |
| Laura López | f | Olympic Medalists | |
| Laura López | f | Olympic Medalists | |
| Laura Michaels Kelly | f | Fictional Characters from Television | |
| Laura Murphy | f | Fictional Characters from Television | |
| Laura Unsworth | f | Olympic Medalists | |
| Laura Walker | f | Olympic Medalists | |
| Laura Winslow | f | Fictional Characters from Television | |
| Laure Manaudou | f | Olympic Medalists | |
| Lauren Bacall | f | Notable Actors and Entertainers | |
| Lauren Colby | f | Fictional Characters from Television | |
| Lauren "Laddie" Gale | m | Hall-of-Famers | |
| Lauren Gray | f | Olympic Medalists | |
| Lauren Miller | f | Fictional Characters from Television | |
| Laurence of Canterbury | m | Saints | |
| Laurence Fishburne | m | Notable Actors and Entertainers | |
| Laurence Fox | m | Notable Actors and Entertainers | |
| Laurence Olivier | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Laurence O'Toole | m | Saints | |
| Laurent Foirest | m | Olympic Medalists | |
| Laurent-Joseph-Marius Imbert | m | Saints | |
| Laurent Sciarra | m | Olympic Medalists | |
| Laurentius | m | Bishops of Rome and the Popes | |
| Lauri Lehtinen | m | Olympic Medalists | |
| Lauri Virtanen | m | Olympic Medalists | |
| Laurie Forman | f | Fictional Characters from Television | |
| Lawrence Huong Van Nguyen | m | Saints | |
| Lawrence of Rome | m | Saints | |
| Lawrence Alamain | m | Fictional Characters from Television | |
| Lawrence Johnson | m | Olympic Medalists | |
| Lawrence Klein | m | Nobel Prize Winners | |
| Lawrence Kutner | m | Fictional Characters from Television | |
| Lawrence Taylor | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Lawrie Smith | m | Olympic Medalists | |
| Lawson Robertson | m | Olympic Medalists | |
| Layne Beaubien | m | Olympic Medalists | |
| Laynie Hart | f | Fictional Characters from Television | |
| Lazar I Hrebeljanović | m | Serbian Kings, Tsars and Princes | |
| Lazar II Branković | m | Serbian Kings, Tsars and Princes | |
| Lázár Lovász | m | Olympic Medalists | |
| Lázaro Álvarez | m | Olympic Medalists | |
| Lazaro Valle | m | Olympic Medalists | |
| Lázaro Vargas | m | Olympic Medalists | |
| Lazarus Zographos | m | Saints | |
| Leah | f | Biblical Characters | |
| Leah Williamson | f | Notable Athletes | |
| Leamon King | m | Olympic Medalists | |
| Leander of Seville | m | Saints | |
| Leanne MacIntyre | f | Fictional Characters from Television | |
| Lech Wałęsa | m | Nobel Prize Winners, Polish Presidents and Prime Ministers | |
| Lee Barnes | m | Olympic Medalists | |
| Lee Calhoun | m | Olympic Medalists | |
| Lee Cronin | m | Notable Filmmakers | |
| Lee Delaine | m | Fictional Characters from Television | |
| Lee Evans | m | Olympic Medalists | |
| Lee Grant | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Lee Hodson | m | Notable Athletes | |
| Lee Maracle | f | Notable Writers | |
| Lee Marvin | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Lee McDermott | m | Fictional Characters from Television | |
| Lee Harvey Oswald | m | Notable Evildoers | |
| Lee Scanlon | m | Fictional Characters from Television | |
| Lee Roy Selmon | m | Hall-of-Famers | |
| Lee Strasberg | m | Notable Actors and Entertainers | |
| Lee Van Cleef | m | Notable Actors and Entertainers | |
| Leevan Sands | m | Olympic Medalists | |
| Leif Erikson | m | Notable Explorers and Adventurers | |
| Leigh Emerson | m | Fictional Characters from Television | |
| Leigh Halfpenny | m | Notable Athletes | |
| Leighton Baines | m | Notable Athletes | |
| Leila Sobral | f | Olympic Medalists | |
| Leith Brodie | m | Olympic Medalists | |
| Leland H. Hartwell | m | Nobel Prize Winners | |
| Lem Barney | m | Hall-of-Famers | |
| Len Dawson | m | Hall-of-Famers, Notable Athletes | |
| Len Ford | m | Hall-of-Famers | |
| Lennart Häggroth | m | Olympic Medalists | |
| Lennart Strand | m | Olympic Medalists | |
| Lennie James | m | Notable Actors and Entertainers | |
| Lennie Small | m | Fictional Characters from Books | |
| Lennox Miller | m | Olympic Medalists | |
| Lenny Davidson | m | Rock and Roll Hall-of-Famers | |
| Lenny Krayzelburg | m | Olympic Medalists | |
| Lenny Moore | m | Hall-of-Famers | |
| Lenny Wilkens | m | Hall-of-Famers, Notable Athletes | |
| Lenora Crichlow | f | Notable Actors and Entertainers | |
| Leo II | m | Bishops of Rome and the Popes, Saints | |
| Leo III | m | Bishops of Rome and the Popes, Saints | |
| Leo III the Isaurian | m | Roman and Byzantine Emperors | |
| Leo IV | m | Bishops of Rome and the Popes, Saints | |
| Leo IV the Khazar | m | Roman and Byzantine Emperors | |
| Leo IX | m | Bishops of Rome and the Popes, Saints | |
| Leo the Great | m | Bishops of Rome and the Popes, Saints | |
| Leo V | m | Bishops of Rome and the Popes | |
| Leo V the Armenian | m | Roman and Byzantine Emperors | |
| Leo VI | m | Bishops of Rome and the Popes | |
| Leo VI the Wise | m | Roman and Byzantine Emperors | |
| Leo VII | m | Bishops of Rome and the Popes | |
| Leo VIII | m | Bishops of Rome and the Popes | |
| Leo X | m | Bishops of Rome and the Popes | |
| Leo XI | m | Bishops of Rome and the Popes | |
| Leo XII | m | Bishops of Rome and the Popes | |
| Leo XIII | m | Bishops of Rome and the Popes | |
| Leontius | m | Roman and Byzantine Emperors | |
| Leo Boivin | m | Hall-of-Famers, Notable Athletes | |
| Leo von Caprivi | m | German Chancellors and Presidents | |
| Leo Chingkwake | m | Fictional Characters from Television | |
| Leo Dalton | m | Fictional Characters from Television | |
| Leo Durocher | m | Hall-of-Famers | |
| Leo Fisher | m | Fictional Characters from Television | |
| Leo Karasuma | m | Saints | |
| Leo Larrivee | m | Olympic Medalists | |
| Leo Ignatius Mangin | m | Saints | |
| Leo Markus | m | Fictional Characters from Television | |
| Leo Mason | m | Fictional Characters from Television | |
| Leo McCarey | m | Notable Filmmakers, Oscar Award Winners | |
| Leo Nomellini | m | Hall-of-Famers | |
| Leo Sexton | m | Olympic Medalists | |
| Leo Tolstoy | m | Notable Writers | |
| Leo Wyatt | m | Fictional Characters from Television | |
| Leobinus | m | Saints | |
| Leocadia | f | Saints | |
| Leon Barmore | m | Hall-of-Famers | |
| Léon Bourgeois | m | French Presidents and Prime Ministers, Nobel Prize Winners | |
| Leon Carp | m | Fictional Characters from Television | |
| Leon Cooper | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Leon Day | m | Hall-of-Famers | |
| Leon "Goose" Goslin | m | Hall-of-Famers | |
| Léon Jouhaux | m | Nobel Prize Winners | |
| Leon M. Lederman | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Leon Taylor | m | Olympic Medalists | |
| Leon Vance | m | Fictional Characters from Television | |
| Leonard of Noblac | m | Saints | |
| Leonard "Red" Kelly | m | Hall-of-Famers, Notable Athletes | |
| Leonard Waggedorn | m | Fictional Characters from Television | |
| Leonardo da Vinci | m | Notable Artists, Notable Scientists and Inventors | |
| Leonardo DiCaprio | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Leonardo Sottani | m | Olympic Medalists | |
| Leonhard Euler | m | Notable Philosophers and Thinkers | |
| Leonid Feodorov | m | Saints | |
| Leonid Hurwicz | m | Nobel Prize Winners | |
| Leonid Kantorovich | m | Nobel Prize Winners, Notable Philosophers and Thinkers | |
| Leonid Kravchuk | m | Other Leaders | |
| Leonid Lytvynenko | m | Olympic Medalists | |
| Leonid Osipov | m | Olympic Medalists | |
| Leonid Shcherbakov | m | Olympic Medalists | |
| Leonid Spirin | m | Olympic Medalists | |
| Leônidas | m | Notable Athletes | |
| Leonidas | m | Notable Military Figures, Other Royalty | |
| Leonides of Alexandria | m | Saints | |
| Leonie Benesch | f | Notable Actors and Entertainers | |
| Infanta Leonor of Spain | f | Other Royalty | |
| Leonore of Sweden | f | Other Royalty | |
| Leopold I | m | Austrian Dukes and Emperors, Bohemian Kings, German Kings and Holy Roman Emperors, Hungarian Kings and Queens | |
| Leopold I | m | Other Royalty | |
| Leopold II | m | Other Royalty | |
| Leopold III | m | Other Royalty | |
| Leopold III the Just | m | Austrian Dukes and Emperors | |
| Leopold of Liechtenstein | m | Other Royalty | |
| Leopold V the Virtuous | m | Austrian Dukes and Emperors | |
| Leopold VI the Glorious | m | Austrian Dukes and Emperors | |
| Leopold Ružička | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Marcus Aemilius Lepidus | m | Notable Military Figures, Notable Politicians and Statespeople, Shakespearian Characters | |
| Leri Gogoladze | m | Olympic Medalists | |
| Leroy Brown | m | Olympic Medalists | |
| Leroy Burrell | m | Olympic Medalists | |
| Leroy Kelly | m | Hall-of-Famers | |
| Les Bailey | m | Fictional Characters from Television | |
| Les Carney | m | Olympic Medalists | |
| Les Cresswell | m | Fictional Characters from Television | |
| Les McKeown | m | Notable Musicians | |
| Les Richter | m | Hall-of-Famers | |
| Lesley Leigh Bush | f | Olympic Medalists | |
| Lesley Manville | f | Notable Actors and Entertainers | |
| Lesley Nicol | f | Notable Actors and Entertainers | |
| Leslie Boardman | m | Olympic Medalists | |
| Leslie Carrington | f | Fictional Characters from Television | |
| Leslie Deniz | f | Olympic Medalists | |
| Leslie Laing | m | Olympic Medalists | |
| Leslie Rich | m | Olympic Medalists | |
| Leslie Savage | m | Olympic Medalists | |
| Leslie Stevens | m | Fictional Characters from Television | |
| Leslie Winkle | f | Fictional Characters from Television | |
| Lester Patrick | m | Hall-of-Famers, Notable Athletes | |
| Lester B. Pearson | m | Canadian Prime Ministers, Nobel Prize Winners | |
| Leszek I the White | m | Polish High Dukes and Kings | |
| Leszek II the Black | m | Polish High Dukes and Kings | |
| Leszek Dunecki | m | Olympic Medalists | |
| Letitia Darling | f | Fictional Characters from Television | |
| Letitia Dean | f | Notable Actors and Entertainers | |
| Letitia Tyler | f | American First Ladies | |
| Letizia, Princess of Asturias | f | Other Royalty | |
| Leuris Pupo | m | Olympic Medalists | |
| Leutfridus | m | Saints | |
| Lev Landau | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Lev Yashin | m | Notable Athletes | |
| Levan Moseshvili | m | Olympic Medalists | |
| Levan Sanadze | m | Olympic Medalists | |
| Levi Eshkol | m | Israeli Presidents and Prime Ministers | |
| Lew Wyld | m | Olympic Medalists | |
| Louis XI the Spider | m | Frankish and French Kings, Shakespearian Characters | |
| Lewis Alsamari | m | Notable Actors and Entertainers | |
| Lewis Carroll | m | Notable Writers | |
| Lewis Gilbert | m | Notable Filmmakers | |
| Lewis Hamilton | m | Notable Athletes | |
| Lewis Milestone | m | Notable Filmmakers, Oscar Award Winners | |
| Lewis Sheldon | m | Olympic Medalists | |
| Lewis Sirk | m | Fictional Characters from Television | |
| Lewis "Hack" Wilson | m | Hall-of-Famers | |
| Lex Shrapnel | m | Notable Actors and Entertainers | |
| Leymah Gbowee | f | Nobel Prize Winners | |
| Lia Manoliu | f | Olympic Medalists | |
| Lia Williams | f | Notable Actors and Entertainers | |
| Liam Gallagher | m | Notable Musicians | |
| Liam Heath | m | Olympic Medalists | |
| Liam Neeson | m | Notable Actors and Entertainers | |
| Liam Spencer | m | Fictional Characters from Television | |
| Liam Williams | m | Notable Athletes | |
| Liane Cartman | f | Fictional Characters from Television | |
| Tan Liangde | m | Olympic Medalists | |
| Liassine Cadamuro-Bentaïba | m | Notable Athletes | |
| Libby Chessler | f | Fictional Characters from Television | |
| Libby Kelly | f | Fictional Characters from Television | |
| Libby Smith | f | Fictional Characters from Television | |
| Liberalis of Treviso | m | Saints | |
| Liberius | m | Bishops of Rome and the Popes | |
| Liberius of Ravenna | m | Saints | |
| Lida Howell | f | Olympic Medalists | |
| Lidanus | m | Saints | |
| Lidiya Alfeyeva | f | Olympic Medalists | |
| Lidwina | f | Saints | |
| Liemarvin Bonevacia | m | Notable Athletes | |
| Lietbertus | m | Saints | |
| Liisa-Maria Sneck | f | Olympic Medalists | |
| Chen Liju | f | Olympic Medalists | |
| Lila Kedrova | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Lila Sawyer | f | Fictional Characters from Television | |
| Lilah Morgan | f | Fictional Characters from Television | |
| Lilies Handayani | f | Olympic Medalists | |
| Liliosa | f | Saints | |
| Lilith Saintcrow | f | Notable Writers | |
| Lillian Board | f | Olympic Medalists | |
| Lillian Copeland | f | Olympic Medalists | |
| Lillian Gish | f | Notable Actors and Entertainers | |
| Lilly Foster-Lambert | f | Fictional Characters from Television | |
| Lilly Rush | f | Fictional Characters from Television | |
| Lilly Wachowski | f | Notable Filmmakers | |
| Lily Charles | f | Fictional Characters from Television | |
| Lily James | f | Notable Actors and Entertainers | |
| Lily Lebowski | f | Fictional Characters from Television | |
| Lily Manning | f | Fictional Characters from Television | |
| Lily Luna Potter | f | Harry Potter Characters | |
| Lily Potter | f | Harry Potter Characters | |
| Lily Tomlin | f | Notable Actors and Entertainers | |
| Liu Limin | f | Olympic Medalists | |
| Jiang Lin | m | Olympic Medalists | |
| Lina Cheryazova | f | Olympic Medalists | |
| Lincoln "L. J." Burrows Jr. | m | Fictional Characters from Television | |
| Linda Abbott | f | Fictional Characters from Television | |
| Linda Avey | f | Notable Businesspeople | |
| Linda B. Buck | f | Nobel Prize Winners, Notable Scientists and Inventors | |
| Linda Cummings | f | Fictional Characters from Television | |
| Linda Hunt | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Linda Jezek | f | Olympic Medalists | |
| Linda Kisabaka | f | Olympic Medalists | |
| Linda Mackenzie | f | Olympic Medalists | |
| Lindsay Benko | f | Olympic Medalists | |
| Lindsay Bluth Fünke | f | Fictional Characters from Television | |
| Lindsay Dole | f | Fictional Characters from Television | |
| Lindsay Hoyle | m | Notable Politicians and Statespeople | |
| Lindsay Monroe | f | Fictional Characters from Television | |
| Lindsay Wagner | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Lindsey McDonald | m | Fictional Characters from Television | |
| Lindy Remigino | m | Olympic Medalists | |
| Linetta Wilson | f | Olympic Medalists | |
| Linford Christie | m | Olympic Medalists | |
| Chen Ling | f | Olympic Medalists | |
| Gao Ling | f | Olympic Medalists | |
| Link | m | Other Fictional Characters | |
| Linus | m | Biblical Characters, Bishops of Rome and the Popes, Saints | |
| Linus Pauling | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Linus van Pelt | m | Other Fictional Characters | |
| Lionel Barrymore | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Lionel Conacher | m | Hall-of-Famers | |
| Lionel Fusco | m | Fictional Characters from Television | |
| Lioubov Sokolova | f | Olympic Medalists | |
| Leopold II | m | Austrian Dukes and Emperors, Bohemian Kings, German Kings and Holy Roman Emperors, Hungarian Kings and Queens | |
| Lisa Alexander | f | Olympic Medalists | |
| Lisa Bridges | f | Fictional Characters from Television | |
| Lisa George | f | Fictional Characters from Television | |
| Lisa Gay Hamilton | f | Notable Actors and Entertainers | |
| Lisa Jacob | f | Olympic Medalists | |
| Lisa Kimmel Fisher | f | Fictional Characters from Television | |
| Lisa Leslie | f | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Lisa Sheridan | f | Notable Actors and Entertainers | |
| L. J. Smith | f | Notable Writers | |
| Lisa Stemple | f | Fictional Characters from Television | |
| Lisa Turtle | f | Fictional Characters from Television | |
| Lise Bolkonskaya | f | Fictional Characters from Books | |
| Lise Mackie | f | Olympic Medalists | |
| Lise Meitner | f | Notable Scientists and Inventors | |
| Liv Tyler | f | Notable Actors and Entertainers | |
| Liv Ullmann | f | Notable Actors and Entertainers | |
| Livio Berruti | m | Olympic Medalists | |
| Livy | m | Notable Philosophers and Thinkers | |
| Liz Cambage | f | Notable Athletes, Olympic Medalists | |
| Liz Danes | f | Fictional Characters from Television | |
| Liz McColgan | f | Olympic Medalists | |
| Liz Warden | f | Fictional Characters from Television | |
| Liz Weekes | f | Olympic Medalists | |
| Liza Minnelli | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Lizzie Armitstead | f | Olympic Medalists | |
| Lizzy Yarnold | f | Olympic Medalists | |
| Ljubiša Samardžić | m | Notable Actors and Entertainers | |
| Llewellyn Herbert | m | Olympic Medalists | |
| Lloyd La Beach | m | Olympic Medalists | |
| Lloyd Erskine Sandiford | m | Other Leaders | |
| Lloyd Shapley | m | Nobel Prize Winners | |
| Lloyd Waner | m | Hall-of-Famers | |
| Lloyd Williams | m | Notable Athletes | |
| Lode Wouters | m | Olympic Medalists | |
| Logan "Wolverine" | m | Fictional Characters from Books, Fictional Characters from Movies | |
| Logan Echolls | m | Fictional Characters from Television | |
| Logan Fowler | m | Fictional Characters from Television | |
| Logan Huntzberger | m | Fictional Characters from Television | |
| Logan Miller | m | Notable Actors and Entertainers | |
| Logan Roy | m | Fictional Characters from Television | |
| Lois Henrickson | f | Fictional Characters from Television | |
| Lois Wilkerson | f | Fictional Characters from Television | |
| Lokesh Rahul | m | Notable Athletes | |
| Lolita Chakrabarti | f | Notable Actors and Entertainers | |
| Ma Long | m | Notable Athletes, Olympic Medalists | |
| Longinus the Centurion | m | Saints | |
| Lonnie "Common" Lynn | m | Notable Actors and Entertainers, Notable Musicians | |
| Loren Bray | m | Fictional Characters from Television | |
| Loren C. Murchison | m | Olympic Medalists | |
| Lorena Miranda | f | Olympic Medalists | |
| Lorenz Funk | m | Olympic Medalists | |
| Lorenzo Maria of Saint Francis Xavier | m | Saints | |
| Lorenzo Giustiniani | m | Saints | |
| Lorenzo de' Medici | m | Notable Politicians and Statespeople | |
| Lorenzo Ruiz | m | Saints | |
| Lorenzo Wright | m | Olympic Medalists | |
| Loretta Harrop | f | Olympic Medalists | |
| Loretta Lynn | f | Notable Musicians | |
| Loretta Young | f | Emmy Award Winners, Notable Actors and Entertainers, Oscar Award Winners | |
| Lori Melien | f | Olympic Medalists | |
| Lorna Fitzgerald | f | Notable Actors and Entertainers | |
| Lorne | m | Fictional Characters from Television | |
| Lorne "Gump" Worsley | m | Hall-of-Famers, Notable Athletes | |
| Lorraine Ashbourne | f | Notable Actors and Entertainers | |
| Lorraine Fenton | f | Olympic Medalists | |
| Lorraine Harvey | f | Fictional Characters from Television | |
| Lorraine Moller | f | Olympic Medalists | |
| Lothair | m | Frankish and French Kings | |
| Lothar I | m | German Kings and Holy Roman Emperors | |
| Lothar III of Saxony | m | German Kings and Holy Roman Emperors | |
| Lothar Knörzer | m | Olympic Medalists | |
| Lothar Krieg | m | Olympic Medalists | |
| Lothar Milde | m | Olympic Medalists | |
| Lotte Friis | f | Olympic Medalists | |
| Lou Boudreau | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Lou Brock | m | Hall-of-Famers, Notable Athletes | |
| Lou Creekmur | m | Hall-of-Famers | |
| Lou Gehrig | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Lou Groza | m | Hall-of-Famers | |
| Lou Hoover | f | American First Ladies | |
| Lou Reed | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Lou Rodriguez | m | Fictional Characters from Television | |
| Louden Swain | m | Fictional Characters from Books, Fictional Characters from Movies | |
| Loudy Tourky | f | Olympic Medalists | |
| Louis II the Stammerer | m | Frankish and French Kings | |
| Louis II, Prince of Monaco | m | Other Royalty | |
| Louis III | m | Frankish and French Kings | |
| Louis IV the Foreigner | m | Frankish and French Kings | |
| Louis IX | m | Frankish and French Kings, Saints | |
| Louis of Thuringia | m | Saints | |
| Louis of Toulouse | m | Saints | |
| Louis Philippe | m | Frankish and French Kings | |
| Louis V the Indolent | m | Frankish and French Kings | |
| Louis VI the Fat | m | Frankish and French Kings | |
| Louis VII | m | Frankish and French Kings | |
| Louis VIII the Lion | m | Frankish and French Kings, Shakespearian Characters | |
| Louis X | m | Frankish and French Kings | |
| Louis XII of Orleans | m | Frankish and French Kings | |
| Louis XIII | m | Frankish and French Kings | |
| Louis XIV the Sun King | m | Frankish and French Kings | |
| Louis XV | m | Frankish and French Kings | |
| Louis XVI | m | Frankish and French Kings | |
| Louis XVIII | m | Frankish and French Kings | |
| Louis Blériot | m | Notable Scientists and Inventors | |
| Louis Braille | m | Notable Scientists and Inventors | |
| Louis Bromfield | m | Notable Writers, Pulitzer Award Winners | |
| Louis Cartier | m | Notable Businesspeople | |
| Louis Clarke | m | Olympic Medalists | |
| Louis Daguerre | m | Notable Scientists and Inventors | |
| Louis Antoine de Bougainville | m | Notable Explorers and Adventurers | |
| Louis de Broglie | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Louis de Funès | m | Notable Actors and Entertainers | |
| Louis Gardino | m | Fictional Characters from Television | |
| Louis Gossett, Jr. | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Louis Hennepin | m | Notable Explorers and Adventurers | |
| Louis Ignarro | m | Nobel Prize Winners | |
| Louis Laufray | m | Olympic Medalists | |
| Louis-Zéphirin Moreau | m | Saints | |
| Louis Néel | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Louis Pasteur | m | Notable Scientists and Inventors | |
| Louis Renault | m | Nobel Prize Winners | |
| Louis Santop | m | Hall-of-Famers | |
| Louis Smith | m | Olympic Medalists | |
| Louis St. Laurent | m | Canadian Prime Ministers | |
| Louis Sullivan | m | Notable Artists | |
| Louis Van de Perck | m | Olympic Medalists | |
| Louis van Gaal | m | Notable Athletes | |
| Louis Vuitton | m | Notable Artists, Notable Businesspeople | |
| Louis Wilkins | m | Olympic Medalists | |
| Louisa Adams | f | American First Ladies | |
| Louisa May Alcott | f | Notable Writers | |
| Louisa Musgrove | f | Fictional Characters from Books | |
| Louise de Marillac | f | Saints | |
| Louise Bigelow | f | Fictional Characters from Plays and Musicals | |
| Louise Fletcher | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Louise Grant | f | Fictional Characters from Television | |
| Louise Jöhncke | f | Olympic Medalists | |
| Louise Otto | f | Olympic Medalists | |
| Lu Delgado | f | Fictional Characters from Television | |
| Lu Simmons | f | Fictional Characters from Television | |
| Luan Krasniqi | m | Notable Athletes, Olympic Medalists | |
| Luann Ryon | f | Olympic Medalists | |
| Luanne Platter | f | Fictional Characters from Television | |
| Lubomír Zajíček | m | Olympic Medalists | |
| Luc Montagnier | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Luc Robitaille | m | Hall-of-Famers, Notable Athletes | |
| Luca Garri | m | Olympic Medalists | |
| Luca Giustolisi | m | Olympic Medalists | |
| Luca Sacchi | m | Olympic Medalists | |
| Sir Lucan | m | Arthurian Characters | |
| Lucas Cranach the Elder | m | Notable Artists | |
| Lucas Horton | m | Fictional Characters from Television | |
| Luchesio Modestini | m | Saints | |
| Lucia Brocadelli of Narni | f | Saints | |
| Lucia Filippini | f | Saints | |
| Lucian of Antioch | m | Saints | |
| Lucian of Beauvais | m | Saints | |
| Lucian of Samosata | m | Notable Writers | |
| Lucian Freud | m | Notable Artists | |
| Lucilius | m | Shakespearian Characters | |
| Lucille Austero | f | Fictional Characters from Television | |
| Lucille Ball | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Lucille Bluth | f | Fictional Characters from Television | |
| Lucille Starr | f | Notable Musicians | |
| Lucinda Riley | f | Notable Writers | |
| Lucio Ceccarini | m | Olympic Medalists | |
| Aurelian | m | Roman and Byzantine Emperors | |
| Caracalla | m | Roman and Byzantine Emperors | |
| Commodus | m | Roman and Byzantine Emperors | |
| Lucius | m | Shakespearian Characters | |
| Lucius I | m | Bishops of Rome and the Popes, Saints | |
| Lucius II | m | Bishops of Rome and the Popes | |
| Lucius III | m | Bishops of Rome and the Popes | |
| Lucius of Britain | m | Saints | |
| Lucius of Cyrene | m | Biblical Characters, Saints | |
| Lucius Verus | m | Roman and Byzantine Emperors | |
| Septimius Severus | m | Roman and Byzantine Emperors | |
| Lucius Cornelius Sulla | m | Notable Military Figures, Notable Politicians and Statespeople | |
| Lucius Malfoy | m | Fictional Characters from Books, Harry Potter Characters | |
| Sir Lucius O'Trigger | m | Fictional Characters from Plays and Musicals | |
| Lucky Luciano | m | Notable Evildoers | |
| Lucretia Garfield | f | American First Ladies | |
| Lucy | f | Saints | |
| Lucy Camden | f | Fictional Characters from Television | |
| Lucy Dotson | f | Fictional Characters from Television | |
| Lucy Hatcher | f | Fictional Characters from Television | |
| Lucy Ware Hayes | f | American First Ladies | |
| Lucy Morton | f | Olympic Medalists | |
| Lucy Pevensie | f | Fictional Characters from Books | |
| Lucy Russell | f | Notable Actors and Entertainers | |
| Lucy Steele | f | Fictional Characters from Books | |
| Lucy van Pelt | m | Other Fictional Characters | |
| Lucy Weston | f | Fictional Characters from Television | |
| Lucy Yi Zhenmei | f | Saints | |
| Lucyna Langer | f | Olympic Medalists | |
| Ludan | m | Saints | |
| Ludger | m | Saints | |
| Ludmila of Bohemia | f | Saints | |
| Ludmila Engquist | f | Olympic Medalists | |
| Ludovica Albertoni | f | Saints | |
| Ludovico of Casoria | m | Saints | |
| Ludvík Daněk | m | Olympic Medalists | |
| Louis I the Pious | m | Frankish and French Kings, German Kings and Holy Roman Emperors | |
| Ludwig II of Bavaria | m | Other Royalty | |
| Ludwig II the Younger | m | German Kings and Holy Roman Emperors | |
| Ludwig III the Child | m | German Kings and Holy Roman Emperors | |
| Ludwig IV | m | German Kings and Holy Roman Emperors | |
| Ludwig Erhard | m | German Chancellors and Presidents | |
| Ludwig Mies van der Rohe | m | Notable Artists | |
| Ludwig Quidde | m | Nobel Prize Winners | |
| Ludwig Wittgenstein | m | Notable Philosophers and Thinkers | |
| Lajos I the Great | m | Hungarian Kings and Queens, Polish High Dukes and Kings | |
| Ludy Langer | m | Olympic Medalists | |
| Luigi Beccali | m | Olympic Medalists | |
| Luigi Beltrame Quattrocchi | m | Saints | |
| Luigi Castagnola | m | Olympic Medalists | |
| Luigi Facelli | m | Olympic Medalists | |
| Luigi Galvani | m | Notable Scientists and Inventors | |
| Luigi Guanella | m | Saints | |
| Luigi Mannelli | m | Olympic Medalists | |
| Luigi Orione | m | Saints | |
| Luigi Pelloux | m | Italian Presidents and Prime Ministers | |
| Luigi Pirandello | m | Nobel Prize Winners, Notable Writers | |
| Luigi Versiglia | m | Saints | |
| Luigne | m | Characters in Celtic Mythology, Irish Kings | |
| Luís | m | Portuguese Kings and Queens | |
| Luis I | m | Spanish Kings and Queens | |
| Luis Walter Alvarez | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Luis Aparicio | m | Hall-of-Famers, Notable Athletes | |
| Luis Aragonés | m | Notable Athletes | |
| Luis Buñuel | m | Notable Filmmakers | |
| Luis Delís | m | Olympic Medalists | |
| Luis Guzmán | m | Notable Actors and Entertainers | |
| Luis Federico Leloir | m | Nobel Prize Winners | |
| Luis López Fernández | m | Notable Athletes | |
| Luis Monti | m | Notable Athletes | |
| Luis Rivera | m | Fictional Characters from Television | |
| Luis Scola | m | Olympic Medalists | |
| Luis Sotelo | m | Saints | |
| Luis Ulacia | m | Olympic Medalists | |
| Luise Krüger | f | Olympic Medalists | |
| Luise Rainer | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Luke Thaumaturgus | m | Saints | |
| Luke the Evangelist | m | Biblical Characters, Saints | |
| Luke Appling | m | Hall-of-Famers | |
| Luke Boyd | m | Fictional Characters from Television | |
| Luke Brower | m | Fictional Characters from Television | |
| Luke Charteris | m | Notable Athletes | |
| Luke Danes | m | Fictional Characters from Television | |
| Luke Evans | m | Notable Actors and Entertainers | |
| Luke McCullough | m | Notable Athletes | |
| Luke Patience | m | Olympic Medalists | |
| Luke Shaw | m | Notable Athletes | |
| Luke Ward | m | Fictional Characters from Television | |
| Lulach the Simple | m | Scottish Kings and Queens | |
| Lullus | m | Saints | |
| Lulu Coltrane Hogg | f | Fictional Characters from Television | |
| Luna Garza | f | Fictional Characters from Books, Fictional Characters from Television | |
| Luna Lovegood | f | Fictional Characters from Books, Harry Potter Characters | |
| Lupe | f | Fictional Characters from Television | |
| Lupus of Troyes | m | Saints | |
| Lusia Harris-Stewart | f | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Lutgarde | f | Saints | |
| Lutz Dombrowski | m | Olympic Medalists | |
| Lutz Graf Schwerin von Krosigk | m | German Chancellors and Presidents | |
| Lutz Unger | m | Olympic Medalists | |
| Zhou Luxin | m | Olympic Medalists | |
| Lycerius | m | Saints | |
| Lydia of Thyatira | f | Biblical Characters, Saints | |
| Lydia Bennet | f | Fictional Characters from Books | |
| Lydia Languish | f | Fictional Characters from Plays and Musicals | |
| Lydia Markham | f | Fictional Characters from Television | |
| Lydia Rodarte-Quayle | f | Fictional Characters from Television | |
| Lydia Wright | f | Fictional Characters from Television | |
| Lyle Bennet | m | Fictional Characters from Television | |
| L. Frank Baum | m | Notable Writers | |
| Lynda Hansen | f | Fictional Characters from Television | |
| Lyndon Ferns | m | Olympic Medalists | |
| Lyndon B. Johnson | m | American Presidents | |
| Lyndsey Fry | f | Olympic Medalists | |
| Lynette Woodard | f | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Lynn Davies | m | Olympic Medalists | |
| Lynn DiNovi | f | Fictional Characters from Television | |
| Lynn Holt | f | Fictional Characters from Television | |
| Lynn Patrick | m | Hall-of-Famers | |
| Lynn Swann | m | Hall-of-Famers | |
| Lynn Vidali | f | Olympic Medalists | |
| Lynsey Baxter | f | Notable Actors and Entertainers | |
| Lynsey de Paul | f | Notable Musicians | |
| Lysippos | m | Notable Artists | |
| Lytton Strachey | m | Notable Writers | |
| Lyubov Kozyreva | f | Olympic Medalists | |
| Lyubov Rusanova | f | Olympic Medalists | |
| Lyudmila Arzhannikova | f | Olympic Medalists | |
| Lyudmila Bragina | f | Olympic Medalists | |
| Lyudmila Dzhigalova | f | Olympic Medalists | |
| Lyudmila Kondratyeva | f | Olympic Medalists | |
| Maaseiah | m | Biblical Characters | |
| Maaseiah | m | Biblical Characters | |
| Maaseiah | m | Biblical Characters | |
| Maaseiah | m | Biblical Characters | |
| Maaseiah | m | Biblical Characters | |
| Maaseiah | m | Biblical Characters | |
| Maaseiah | m | Biblical Characters | |
| Maaseiah | m | Biblical Characters | |
| Maaseiah | m | Biblical Characters | |
| Maaseiah | m | Biblical Characters | |
| Maaseiah | m | Biblical Characters | |
| Maaseiah | m | Biblical Characters | |
| Maaseiah | m | Biblical Characters | |
| Maaseiah | m | Biblical Characters | |
| Maaseiah | m | Biblical Characters | |
| Maaseiah | m | Biblical Characters | |
| Maaseiah | m | Biblical Characters | |
| Maaseiah | m | Biblical Characters | |
| Mabel Buchman | f | Fictional Characters from Television | |
| Mabel Taylor | f | Olympic Medalists | |
| Mac Taylor | m | Fictional Characters from Television | |
| Macarius of Alexandria | m | Saints | |
| Macarius of Egypt | m | Saints | |
| Mac Bethad | m | Scottish Kings and Queens, Shakespearian Characters | |
| Macha | f | Characters in Celtic Mythology, Irish Kings | |
| Mackenzie Bowell | m | Canadian Prime Ministers | |
| MacKinlay Kantor | m | Pulitzer Award Winners | |
| Captain Macmorris | m | Shakespearian Characters | |
| Macrina the Elder | f | Saints | |
| Macrina the Younger | f | Saints | |
| Maddalena Musumeci | f | Olympic Medalists | |
| Maddie Harrington | f | Fictional Characters from Television | |
| Maddy Piper | f | Fictional Characters from Television | |
| Madeleine of Sweden | f | Other Royalty | |
| Madeleine Sophie Barat | f | Saints | |
| Madelgisilus | m | Saints | |
| Madeline Bray | f | Fictional Characters from Books | |
| Madeline Lynn | f | Fictional Characters from Television | |
| Madeline Smith | f | Notable Actors and Entertainers | |
| Madison Kellner | f | Fictional Characters from Television | |
| Madison Montgomery | f | Fictional Characters from Television | |
| Mae Faggs | f | Olympic Medalists | |
| Mae West | f | Notable Actors and Entertainers | |
| Maeby Fünke | f | Fictional Characters from Television | |
| Máel Coluim I | m | Scottish Kings and Queens | |
| Máel Coluim II | m | Scottish Kings and Queens | |
| Máel Coluim III Canmore Bighead | m | Scottish Kings and Queens, Shakespearian Characters | |
| Maels Rodríguez | m | Olympic Medalists | |
| Máel Sechnaill mac Domnaill | m | Irish Kings | |
| Máel Sechnaill mac Máel Ruanaida | m | Irish Kings | |
| Magaly Carvajal | f | Olympic Medalists | |
| Magda al-Sabahi | f | Notable Actors and Entertainers | |
| Maggie May | f | Fictional Characters from Song Titles | |
| Maggie Dekker | f | Fictional Characters from Television | |
| Maggie Doyle | f | Fictional Characters from Television | |
| Maggie Gyllenhaal | f | Notable Actors and Entertainers | |
| Maggie Seaver | f | Fictional Characters from Television | |
| Maggie Sheffield | f | Fictional Characters from Television | |
| Maggie Sibley | f | Fictional Characters from Television | |
| Maggie Smith | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Maglorius | m | Saints | |
| Magne Myrmo | m | Olympic Medalists | |
| Magnus Felix Ennodius | m | Saints | |
| Magnús Guðmundsson | m | Icelandic Presidents and Prime Ministers | |
| Magnus I the Good | m | Danish Kings and Queens, Norwegian Kings and Queens | |
| Magnus I the Strong | m | Swedish Kings and Queens | |
| Magnus II | m | Norwegian Kings and Queens | |
| Magnus II | m | Swedish Kings and Queens | |
| Magnus III Barefoot | m | Norwegian Kings and Queens | |
| Magnus III Ladulas | m | Swedish Kings and Queens | |
| Magnus IV | m | Norwegian Kings and Queens, Swedish Kings and Queens | |
| Magnus IV the Blind | m | Norwegian Kings and Queens | |
| Magnus V | m | Norwegian Kings and Queens | |
| Magnus VI the Lawful | m | Norwegian Kings and Queens | |
| Magnus Mills | m | Notable Writers | |
| Magnus Petersson | m | Olympic Medalists | |
| Mahendra Singh Dhoni | m | Notable Athletes | |
| Mahesh "Bug" Vijay | m | Fictional Characters from Television | |
| Mahmud I | m | Islamic Caliphs, Ottoman Sultans | |
| Mahmud II | m | Islamic Caliphs, Ottoman Sultans | |
| Mahmudullah Riyad | m | Notable Athletes | |
| Mai Hem | f | Fictional Characters from Television | |
| Mai Nakamura | f | Olympic Medalists | |
| Maigonis Valdmanis | m | Olympic Medalists | |
| Maiola Kalili | m | Olympic Medalists | |
| Mairead Maguire | f | Nobel Prize Winners, Notable Activists and Revolutionaries | |
| Máirtín Ó Direáin | m | Notable Writers | |
| Maisie Smith | f | Notable Actors and Entertainers | |
| Mait Riisman | m | Olympic Medalists | |
| Major Ritchie | m | Notable Athletes, Olympic Medalists | |
| Majoricus | m | Saints | |
| Makan Dioumassi | m | Olympic Medalists | |
| Mako | m | Notable Actors and Entertainers | |
| Makoto Fukui | m | Olympic Medalists | |
| Makoto Imaoka | m | Olympic Medalists | |
| Makoto Kobayashi | m | Nobel Prize Winners | |
| Maksim Dyldin | m | Olympic Medalists | |
| Maksim Tarasov | m | Olympic Medalists | |
| Maksymilian Kolbe | m | Saints | |
| Malachy O'More | m | Saints | |
| Malamir | m | Bulgarian Kings and Tsars | |
| Malchiah | m | Biblical Characters | |
| Malchiah | m | Biblical Characters | |
| Malchiah | m | Biblical Characters | |
| Malchiah | m | Biblical Characters | |
| Malchiah | m | Biblical Characters | |
| Malchiah | m | Biblical Characters | |
| Malchiah | m | Biblical Characters | |
| Malchiah | m | Biblical Characters | |
| Malchiah | m | Biblical Characters | |
| Malchiah | m | Biblical Characters | |
| Malchiah | m | Biblical Characters | |
| Malchiah | m | Biblical Characters | |
| Malchiah | m | Biblical Characters | |
| Malcolm IV the Maiden | m | Scottish Kings and Queens | |
| Malcolm Bradbury | m | Notable Writers | |
| Malcolm Butler | m | Notable Athletes | |
| Malcolm Champion | m | Olympic Medalists | |
| Malcolm Fraser | m | Australian Prime Ministers | |
| Malcolm Nokes | m | Olympic Medalists | |
| Malcolm Page | m | Olympic Medalists | |
| Malcolm Wilkerson | m | Fictional Characters from Television | |
| Malcolm Wiseman | m | Olympic Medalists | |
| Malcolm Young | m | Rock and Roll Hall-of-Famers | |
| Mali Harries | f | Notable Actors and Entertainers | |
| Malia Metella | f | Olympic Medalists | |
| Malik Jackson | m | Notable Athletes | |
| Malik McGrath | m | Fictional Characters from Television | |
| Mallory Keaton | f | Fictional Characters from Television | |
| Malluch | m | Biblical Characters | |
| Malluch | m | Biblical Characters | |
| Malluch | m | Biblical Characters | |
| Malluch | m | Biblical Characters | |
| Malluch | m | Biblical Characters | |
| Malluch | m | Biblical Characters | |
| Malrubius | m | Saints | |
| Mamie Dubcek | f | Fictional Characters from Television | |
| Mamie Eisenhower | f | American First Ladies | |
| Mammes of Caesarea | m | Saints | |
| Mamo Wolde | m | Olympic Medalists | |
| Man Ray | m | Notable Artists | |
| Sun Man | f | Olympic Medalists | |
| Mandana Jones | f | Notable Actors and Entertainers | |
| Mandy Patinkin | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Manfred Eigen | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Manfred Germar | m | Olympic Medalists | |
| Manfred Kinder | m | Olympic Medalists | |
| Manfred Kokot | m | Olympic Medalists | |
| Manfred Metzger | m | Olympic Medalists | |
| Manne Siegbahn | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Manny Devalos | m | Fictional Characters from Television | |
| Manny Gutierrez | m | Fictional Characters from Television | |
| Manteo Mitchell | m | Olympic Medalists | |
| Manuel I Comnenus | m | Roman and Byzantine Emperors | |
| Manuel I the Fortunate | m | Portuguese Kings and Queens | |
| Manuel II | m | Portuguese Kings and Queens | |
| Manuel II Palaeologus | m | Roman and Byzantine Emperors | |
| Manuel Maria Coelho | m | Portuguese Presidents and Prime Ministers | |
| Manuel Domingo y Sol | m | Saints | |
| Manuel Estiarte | m | Olympic Medalists | |
| Manuel García Prieto | m | Spanish Prime Ministers | |
| Manuela Stellmach | f | Olympic Medalists | |
| Manuela Zanchi | f | Olympic Medalists | |
| Manuella Kalili | m | Olympic Medalists | |
| Marat Zakirov | m | Olympic Medalists | |
| Marc Burns | m | Olympic Medalists | |
| Marc Chagall | m | Notable Artists | |
| Marc Delgado | m | Fictional Characters from Television | |
| Marc Wright | m | Olympic Medalists | |
| Marcel Dionne | m | Hall-of-Famers, Notable Athletes | |
| Marcel Duchamp | m | Notable Artists | |
| Marcel Gery | m | Olympic Medalists | |
| Marcel Hansenne | m | Olympic Medalists | |
| Marcel Marceau | m | Notable Actors and Entertainers | |
| Marcel Pronovost | m | Hall-of-Famers, Notable Athletes | |
| Marcel Proust | m | Notable Writers | |
| Marcel Wouda | m | Olympic Medalists | |
| Marcella | f | Saints | |
| Marcellin Champagnat | m | Saints | |
| Marcellinus | m | Bishops of Rome and the Popes, Saints | |
| Marcellinus of Carthage | m | Saints | |
| Marcello Del Duca | m | Olympic Medalists | |
| Marcello Mastroianni | m | Notable Actors and Entertainers | |
| Marcellus I | m | Bishops of Rome and the Popes, Saints | |
| Marcellus II | m | Bishops of Rome and the Popes | |
| Marcellus the Centurion | m | Saints | |
| Marcellus Washburn | m | Fictional Characters from Plays and Musicals | |
| Marcelo Azcárraga Palmero | m | Spanish Prime Ministers | |
| Marcelo Vieira | m | Notable Athletes, Olympic Medalists | |
| Marcia Brady | f | Fictional Characters from Television | |
| Marcia Gay Harden | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Marcian | m | Roman and Byzantine Emperors, Saints | |
| Marcian of Tortona | m | Saints | |
| Marciana of Mauretania | f | Saints | |
| Marcionilla | f | Saints | |
| Marco | m | Hurricanes and Tropical Storms | |
| Marco Bonamico | m | Olympic Medalists | |
| Marco D'Altrui | m | Olympic Medalists | |
| Marco Gerini | m | Olympic Medalists | |
| Marco Minghetti | m | Italian Presidents and Prime Ministers | |
| Marco Polo | m | Notable Explorers and Adventurers | |
| Marco Solfrini | m | Olympic Medalists | |
| Marco Tardelli | m | Notable Athletes | |
| Marculf | m | Saints | |
| Aemilian | m | Roman and Byzantine Emperors | |
| Alexander Severus | m | Roman and Byzantine Emperors | |
| Carinus | m | Roman and Byzantine Emperors | |
| Carus | m | Roman and Byzantine Emperors | |
| Claudius II Gothicus | m | Roman and Byzantine Emperors | |
| Constantius I Chlorus | m | Roman and Byzantine Emperors | |
| Didius Julianus | m | Roman and Byzantine Emperors | |
| Florian | m | Roman and Byzantine Emperors | |
| Gordian I | m | Roman and Byzantine Emperors | |
| Gordian II | m | Roman and Byzantine Emperors | |
| Gordian III | m | Roman and Byzantine Emperors | |
| Macrinus | m | Roman and Byzantine Emperors | |
| Marcus Aurelius | m | Notable Philosophers and Thinkers, Roman and Byzantine Emperors | |
| Marcus Licinius Crassus | m | Notable Military Figures, Notable Politicians and Statespeople | |
| Maxentius | m | Roman and Byzantine Emperors | |