| Name | Gender | Categories | |
|---|
| Jeremoth | m | Biblical Characters |  |
| Jeremoth | m | Biblical Characters | |
| Jeremoth | m | Biblical Characters | |
| Jeremoth | m | Biblical Characters | |
| Jeremy | m | Fictional Characters from Song Titles | |
| Jeriah | m | Biblical Characters | |
| Jeribai | m | Biblical Characters | |
| Jeriel | m | Biblical Characters | |
| Niels Kaj Jerne | m | Nobel Prize Winners | |
| Jeroboam | m | Biblical Characters, Israelite and Judean Kings | |
| Jeroboam | m | Biblical Characters, Israelite and Judean Kings | |
| Jeroentje | m | Fictional Characters from Books | |
| Harry Jerome | m | Olympic Medalists | |
| Jerry | m | Hurricanes and Tropical Storms | |
| Jerry | m | Fictional Characters from Song Titles | |
| Gunnar Jervill | m | Olympic Medalists | |
| Jeshebeab | m | Biblical Characters | |
| Jesher | m | Biblical Characters | |
| Jeshishai | m | Biblical Characters | |
| Jeshohaiah | m | Biblical Characters | |
| Jesimel | m | Biblical Characters | |
| Jesse | m | Biblical Characters | |
| Jesse of Tsilkani | m | Saints | |
| Jessie | m | Fictional Characters from Song Titles | |
| Jesus Justus | m | Biblical Characters | |
| Jesus Christ | m | Biblical Characters, Notable Philosophers and Thinkers | |
| Jetheth | m | Biblical Characters | |
| Jethro | m | Biblical Characters | |
| Jetur | m | Biblical Characters | |
| Jeuz | m | Biblical Characters | |
| Jezer | m | Biblical Characters | |
| Jeziel | m | Biblical Characters | |
| Jezoar | m | Biblical Characters | |
| Jezrahiah | m | Biblical Characters | |
| Jezrahiah | m | Biblical Characters | |
| Jezreel | m | Biblical Characters | |
| Jibsam | m | Biblical Characters | |
| Jidlaph | m | Biblical Characters | |
| Jim | m | Fictional Characters from Books | |
| Jim | m | Fictional Characters from Song Titles | |
| Andrés Jiménez | m | Olympic Medalists | |
| Juan Ramón Jiménez | m | Nobel Prize Winners, Notable Writers | |
| Jimmu | m | Japanese Emperors, Other Mythological Characters | |
| Jimmy | m | Fictional Characters from Song Titles | |
| Jimmy Mack | m | Fictional Characters from Song Titles | |
| Jin Kab-yong | m | Olympic Medalists | |
| Jin Pil-jung | m | Olympic Medalists | |
| Jin Yong | m | Notable Writers | |
| Jindřich of Carinthia | m | Bohemian Kings | |
| Ben Jipcho | m | Olympic Medalists | |
| Jiří | m | Bohemian Kings | |
| Jô | m | Notable Athletes | |
| Joachim | m | Saints | |
| Joachim of Denmark | m | Other Royalty | |
| Tom Joad | m | Fictional Characters from Books | |
| Joahaz | m | Biblical Characters | |
| João I the Good | m | Portuguese Kings and Queens | |
| João Gilberto | m | Grammy Award Winners, Notable Musicians | |
| Joash | m | Biblical Characters | |
| Joash | m | Biblical Characters | |
| Joash | m | Biblical Characters | |
| Joash | m | Biblical Characters | |
| Joash | m | Biblical Characters | |
| Joash | m | Biblical Characters | |
| Job | m | Biblical Characters | |
| Brian Job | m | Olympic Medalists | |
| Steve Jobs | m | Notable Businesspeople | |
| Jocastus | m | Characters in Greek Mythology | |
| Jock | m | Fictional Characters from Song Titles | |
| Joda | m | Biblical Characters | |
| Cotton-Eyed Joe | m | Fictional Characters from Song Titles | |
| Joe | m | Fictional Characters from Song Titles | |
| Joe | m | Fictional Characters from Song Titles | |
| Joe | m | Fictional Characters from Song Titles | |
| Joed | m | Biblical Characters | |
| Joel | m | Biblical Characters | |
| Joel | m | Fictional Characters from Song Titles | |
| Billy Joel | m | Grammy Award Winners, Notable Musicians, Rock and Roll Hall-of-Famers | |
| Joelah | m | Biblical Characters | |
| Joey | m | Fictional Characters from Song Titles | |
| Joezer | m | Biblical Characters | |
| Jogli | m | Biblical Characters | |
| Joha | m | Biblical Characters | |
| Joha | m | Biblical Characters | |
| Johan III | m | Swedish Kings and Queens | |
| Hans | m | Danish Kings and Queens, Norwegian Kings and Queens, Swedish Kings and Queens | |
| Johann Strauss I | m | Notable Musicians | |
| John I Tzimisces | m | Roman and Byzantine Emperors | |
| John II Comnenus | m | Roman and Byzantine Emperors | |
| John VI Cantacuzenus | m | Roman and Byzantine Emperors | |
| John VII Palaeologus | m | Roman and Byzantine Emperors | |
| Gerald Johanssen | m | Fictional Characters from Television | |
| Hjalmar Johansson | m | Olympic Medalists | |
| Ingemar Johansson | m | Olympic Medalists | |
| Nils Johansson | m | Olympic Medalists | |
| Paavo Johansson | m | Olympic Medalists | |
| Per Johansson | m | Olympic Medalists | |
| Rune Johansson | m | Notable Athletes | |
| John the Baptist | m | Biblical Characters, Saints | |
| John Mark | m | Biblical Characters | |
| John the Apostle | m | Biblical Characters, Saints | |
| John Calybites | m | Saints | |
| John I | m | Bishops of Rome and the Popes, Saints | |
| John II | m | Bishops of Rome and the Popes | |
| John III | m | Bishops of Rome and the Popes | |
| John IV | m | Bishops of Rome and the Popes | |
| John V | m | Bishops of Rome and the Popes | |
| John VI | m | Bishops of Rome and the Popes | |
| John VII | m | Bishops of Rome and the Popes | |
| John of Beverley | m | Saints | |
| John VIII | m | Bishops of Rome and the Popes | |
| John IX | m | Bishops of Rome and the Popes | |
| John X | m | Bishops of Rome and the Popes | |
| John XI | m | Bishops of Rome and the Popes | |
| John XII | m | Bishops of Rome and the Popes | |
| John XIII | m | Bishops of Rome and the Popes | |
| John XIV | m | Bishops of Rome and the Popes | |
| John XV | m | Bishops of Rome and the Popes | |
| John XVII | m | Bishops of Rome and the Popes | |
| John XVIII | m | Bishops of Rome and the Popes | |
| John | m | Bishops of Rome and the Popes | |
| John XIX | m | Bishops of Rome and the Popes | |
| John the Hermit | m | Saints | |
| John XXI | m | Bishops of Rome and the Popes | |
| John XXII | m | Bishops of Rome and the Popes | |
| John of Bridlington | m | Saints | |
| John | m | Bishops of Rome and the Popes | |
| John Hoan Trinh Doan | m | Saints | |
| John XXIII | m | Bishops of Rome and the Popes, Saints | |
| John Paul I | m | Bishops of Rome and the Popes | |
| John Paul II | m | Bishops of Rome and the Popes, Saints | |
| John | m | Biblical Characters | |
| John | m | English and British Kings and Queens, Shakespearian Characters | |
| John Duns Scotus | m | Notable Philosophers and Thinkers | |
| John of Lancaster, Duke of Bedford | m | Other Royalty, Shakespearian Characters | |
| John the Bastard of Orleans | m | Shakespearian Characters | |
| Don John | m | Shakespearian Characters | |
| John of Gaunt | m | Notable Politicians and Statespeople, Other Royalty, Shakespearian Characters | |
| Friar John | m | Shakespearian Characters | |
| John Russell | m | British Prime Ministers | |
| John the Savage | m | Fictional Characters from Books | |
| "Scatman" John | m | Notable Musicians | |
| Little John | m | Fictional Characters from Traditional Tales | |
| John | m | Fictional Characters from Books | |
| John | m | Fictional Characters from Song Titles | |
| John | m | Fictional Characters from Song Titles | |
| John | m | Fictional Characters from Song Titles | |
| John | m | Fictional Characters from Song Titles | |
| John | m | Fictional Characters from Song Titles | |
| John | m | Fictional Characters from Song Titles | |
| John Henry | m | Fictional Characters from Television | |
| John of Zedazeni | m | Saints | |
| Dr. John | m | Rock and Roll Hall-of-Famers | |
| Elton John | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Johnny | m | Fictional Characters from Song Titles | |
| Johnny | m | Fictional Characters from Song Titles | |
| Johnny | m | Fictional Characters from Song Titles | |
| Johnny | m | Fictional Characters from Song Titles | |
| Johnny | m | Fictional Characters from Song Titles | |
| Johnny | m | Fictional Characters from Song Titles | |
| Johnny | m | Fictional Characters from Song Titles | |
| Johnny | m | Fictional Characters from Song Titles | |
| Johnny | m | Fictional Characters from Song Titles | |
| Johnny Number 5 | m | Fictional Characters from Movies | |
| Jasper Johns | m | Notable Artists | |
| Andrew Johnson | m | American Presidents | |
| Arte Johnson | m | Notable Actors and Entertainers | |
| Ben Johnson | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Ben Johnson | m | Olympic Medalists | |
| Boris Johnson | m | British Prime Ministers | |
| Brian Johnson | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Butch Johnson | m | Olympic Medalists | |
| Calvin Johnson | m | Hall-of-Famers | |
| Carl Johnson | m | Olympic Medalists | |
| Chris Johnson | m | Notable Athletes | |
| Cornelius Johnson | m | Olympic Medalists | |
| Dave Johnson | m | Olympic Medalists | |
| Denis Johnson | m | Notable Writers | |
| Derek Johnson | m | Olympic Medalists | |
| Don Johnson | m | Notable Actors and Entertainers | |
| Dre Johnson | m | Fictional Characters from Television | |
| Dwayne Johnson | m | Notable Actors and Entertainers, Notable Athletes | |
| Earl Johnson | m | Olympic Medalists | |
| Earvin "Magic" Johnson | m | Hall-of-Famers, Most Valuable Players, Notable Athletes, Olympic Medalists | |
| Ernie "Moose" Johnson | m | Hall-of-Famers | |
| Eyvind Johnson | m | Nobel Prize Winners, Notable Writers | |
| Francis Johnson | m | Olympic Medalists | |
| Glen Johnson | m | Notable Athletes | |
| Gus Johnson | m | Hall-of-Famers, Notable Athletes | |
| Ivan "Ching" Johnson | m | Hall-of-Famers | |
| Jack Johnson | m | Notable Athletes | |
| Jack Johnson | m | Fictional Characters from Television | |
| Jimmy Johnson | m | Hall-of-Famers | |
| Jimmy Johnson | m | Hall-of-Famers | |
| Joey Johnson | m | Fictional Characters from Television | |
| John Henry Johnson | m | Hall-of-Famers | |
| Johnny Johnson | m | Fictional Characters from Plays and Musicals | |
| Judy Johnson | m | Hall-of-Famers | |
| Lawrence Johnson | m | Olympic Medalists | |
| Lyndon B. Johnson | m | American Presidents | |
| Michael Johnson | m | Notable Athletes, Olympic Medalists | |
| Rafer Johnson | m | Olympic Medalists | |
| Randy Johnson | m | Hall-of-Famers, Notable Athletes | |
| Robert Johnson | m | Notable Musicians | |
| Steve "Patch" Johnson | m | Fictional Characters from Television | |
| Tom Johnson | m | Hall-of-Famers, Notable Athletes | |
| Walter Johnson | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| William "Skinny" Johnson | m | Hall-of-Famers | |
| Neil Johnston | m | Hall-of-Famers, Notable Athletes | |
| Banner Johnstone | m | Olympic Medalists | |
| Joiada | m | Biblical Characters | |
| Joiada | m | Biblical Characters | |
| Joiakim | m | Biblical Characters | |
| Charlie Joiner | m | Hall-of-Famers | |
| Kenji Jojima | m | Olympic Medalists | |
| Nikola Jokić | m | Most Valuable Players, Notable Athletes | |
| Jokim | m | Biblical Characters | |
| Jokshan | m | Biblical Characters | |
| Joktan | m | Biblical Characters | |
| Aurèle Joliat | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Gerard Joling | m | Notable Actors and Entertainers, Notable Musicians | |
| Frédéric Joliot-Curie | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Jommeke | m | Fictional Characters from Books | |
| Jón Þorláksson | m | Icelandic Presidents and Prime Ministers | |
| Jón Magnússon | m | Icelandic Presidents and Prime Ministers | |
| Jonadab | m | Biblical Characters | |
| Jonadab | m | Biblical Characters | |
| Jonah | m | Biblical Characters | |
| Jonam | m | Biblical Characters | |
| Daniel Jonas | m | Fictional Characters from Television | |
| Joe Jonas | m | Notable Actors and Entertainers, Notable Musicians | |
| Kevin Jonas | m | Notable Actors and Entertainers, Notable Musicians | |
| Nick Jonas | m | Notable Actors and Entertainers, Notable Musicians | |
| Jonathan | m | Biblical Characters | |
| Jonathan | m | Biblical Characters | |
| Jonathan | m | Biblical Characters | |
| Jonathas | m | Fictional Characters from Books | |
| Alan Jones | m | Notable Athletes | |
| Bert Jones | m | Most Valuable Players | |
| Bobby Jones | m | Notable Athletes | |
| Bobby Jones | m | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Brian Jones | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Cappie Jones | m | Fictional Characters from Television | |
| Casey Jones | m | Fictional Characters from Song Titles | |
| Chipper Jones | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Christopher Jones | m | Olympic Medalists | |
| David "Deacon" Jones | m | Hall-of-Famers | |
| David Jones | m | Olympic Medalists | |
| Dwight Jones | m | Olympic Medalists | |
| Earl Jones | m | Olympic Medalists | |
| George Jones | m | Notable Musicians | |
| Griffith Jones | m | Notable Actors and Entertainers | |
| Hayes Jones | m | Olympic Medalists | |
| Indiana Jones | m | Fictional Characters from Movies | |
| Isham Jones | m | Notable Musicians | |
| James Earl Jones | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Jerry Jones | m | Hall-of-Famers | |
| John Paul Jones | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Johnny Jones | m | Fictional Characters from Plays and Musicals | |
| K. C. Jones | m | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Ken Jones | m | Olympic Medalists | |
| Kenney Jones | m | Rock and Roll Hall-of-Famers | |
| Lam Jones | m | Olympic Medalists | |
| Lou Jones | m | Olympic Medalists | |
| Mark Lewis Jones | m | Notable Actors and Entertainers | |
| Matt Jones | m | Notable Actors and Entertainers | |
| Mick Jones | m | Rock and Roll Hall-of-Famers | |
| Phil Jones | m | Notable Athletes | |
| Quincy Jones | m | Grammy Award Winners, Notable Musicians | |
| Sam Jones | m | Hall-of-Famers, Notable Athletes | |
| Samuel J. Jones | m | Notable Actors and Entertainers | |
| Samuel Jones | m | Olympic Medalists | |
| Stan Jones | m | Hall-of-Famers | |
| Stephen Graham Jones | m | Notable Writers | |
| Steve Jones | m | Rock and Roll Hall-of-Famers | |
| Terry Jones | m | Notable Actors and Entertainers, Notable Filmmakers | |
| Tom Jones | m | Fictional Characters from Books | |
| Tom Jones | m | Grammy Award Winners, Notable Musicians | |
| Tommy Lee Jones | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Vinnie Jones | m | Notable Actors and Entertainers, Notable Athletes | |
| Walter Jones | m | Hall-of-Famers | |
| Jong Yeu-jeng | m | Olympic Medalists | |
| Jan Jongbloed | m | Notable Athletes | |
| Wim Jonk | m | Notable Athletes | |
| Ben Jonson | m | Notable Writers | |
| Henry Jonsson | m | Olympic Medalists | |
| Scott Joplin | m | Notable Musicians | |
| Jorah | m | Biblical Characters | |
| Jorai | m | Biblical Characters | |
| Joram | m | Biblical Characters | |
| Joram | m | Biblical Characters | |
| Avtandil Jorbenadze | m | Georgian Presidents and Prime Ministers | |
| Jordan of Saxony | m | Saints | |
| Henry Jordan | m | Hall-of-Famers | |
| Lee Jordan | m | Harry Potter Characters | |
| Michael Jordan | m | Hall-of-Famers, Most Valuable Players, Notable Athletes, Olympic Medalists | |
| Anker Jørgensen | m | Danish Prime Ministers | |
| Dan Jorgensen | m | Olympic Medalists | |
| Jorim | m | Biblical Characters | |
| Jorkoam | m | Biblical Characters | |
| Jose | m | Hurricanes and Tropical Storms | |
| Jose | m | Hurricanes and Tropical Storms | |
| Marciano Jose | m | Saints | |
| Josech | m | Biblical Characters | |
| Josef K. | m | Fictional Characters from Books | |
| Josef Emanuel of Liechtenstein | m | Other Royalty | |
| Joseph | m | Biblical Characters, Saints | |
| Joseph of Arimathea | m | Biblical Characters, Saints | |
| Joseph Vien Dinh Dang | m | Saints | |
| Joseph Canh Luong Hoang | m | Saints | |
| Joseph Hien Quang Do | m | Saints | |
| Joseph Thi Dang Le | m | Saints | |
| Joseph Khang Duy Nguyen | m | Saints | |
| Joseph | m | Biblical Characters | |
| Joseph I | m | Austrian Dukes and Emperors, Bohemian Kings, German Kings and Holy Roman Emperors, Hungarian Kings and Queens | |
| Joseph II | m | Austrian Dukes and Emperors, Bohemian Kings, German Kings and Holy Roman Emperors, Hungarian Kings and Queens | |
| Joseph | m | Shakespearian Characters | |
| Joseph of Alaverdi | m | Saints | |
| Brian David Josephson | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Josephus | m | Notable Philosophers and Thinkers | |
| 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 | |
| Anthony Joshua | m | Notable Athletes, Olympic Medalists | |
| Josiah | m | Biblical Characters, Israelite and Judean Kings | |
| Josiah | m | Biblical Characters | |
| Josiphiah | m | Biblical Characters | |
| Addie Joss | m | Hall-of-Famers, Notable Athletes | |
| Jotham | m | Biblical Characters | |
| Jotham | m | Biblical Characters | |
| Jotham | m | Biblical Characters, Israelite and Judean Kings | |
| Léon Jouhaux | m | Nobel Prize Winners | |
| Sergėjus Jovaiša | m | Olympic Medalists | |
| Jovan Nenad | m | Serbian Kings, Tsars and Princes | |
| Joaquín Jovellar Soler | m | Spanish Prime Ministers | |
| Božidar Jović | m | Notable Athletes, Olympic Medalists | |
| Greg Joy | m | Olympic Medalists | |
| Kevin Joyce | m | Olympic Medalists | |
| Al Joyner | m | Olympic Medalists | |
| Juan de Ribera | m | Saints | |
| Juan I | m | Spanish Kings and Queens | |
| Juan II | m | Spanish Kings and Queens | |
| Juan I | m | Spanish Kings and Queens | |
| Juan II | m | Spanish Kings and Queens | |
| Juan Carlos I | m | Spanish Kings and Queens | |
| Juan | m | Hurricanes and Tropical Storms | |
| Juanes | m | Notable Musicians | |
| Jubal | m | Biblical Characters | |
| Judah | m | Biblical Characters | |
| Judas Thaddaeus | m | Biblical Characters, Saints | |
| Judas Iscariot | m | Biblical Characters | |
| Judas | m | Biblical Characters | |
| Judas | m | Biblical Characters | |
| Judas Barsabas | m | Biblical Characters | |
| Jude | m | Biblical Characters | |
| Augustus D. Juilliard | m | Notable Businesspeople | |
| Raul Julia | m | Notable Actors and Entertainers | |
| Harald Julin | m | Olympic Medalists | |
| Júlio César | m | Notable Athletes | |
| Julio | m | Fictional Characters from Song Titles | |
| Julius of Dorostorum | m | Saints | |
| Julius I | m | Bishops of Rome and the Popes, Saints | |
| Julius II | m | Bishops of Rome and the Popes | |
| Julius III | m | Bishops of Rome and the Popes | |
| Majorian | m | Roman and Byzantine Emperors | |
| Julius Nepos | m | Roman and Byzantine Emperors | |
| Augustus | m | Biblical Characters, Roman and Byzantine Emperors, Shakespearian Characters | |
| Caligula | m | Roman and Byzantine Emperors | |
| Gaius Julius Caesar | m | Notable Military Figures, Notable Politicians and Statespeople, Shakespearian Characters | |
| Jung Jae-sung | m | Olympic Medalists | |
| Jungkook | m | Notable Musicians | |
| Lucius Junius Brutus | m | Characters in Roman Mythology | |
| Julio Junyer Padern | m | Saints | |
| Arvydas Juozaitis | m | Olympic Medalists | |
| Jupiter | m | Biblical Characters, Characters in Roman Mythology, Shakespearian Characters | |
| Miles Jupp | m | Notable Actors and Entertainers | |
| Udo Jürgens | m | Eurovision Song Contest Winners, Notable Musicians | |
| Sonny Jurgensen | m | Hall-of-Famers | |
| Tomi Jurić | m | Notable Athletes | |
| Andrius Jurkūnas | m | Olympic Medalists | |
| Jushab-Hesed | m | Biblical Characters | |
| Ibrica Jusić | m | Notable Musicians | |
| Justin Martyr | m | Saints | |
| Justinian the Great | m | Roman and Byzantine Emperors, Saints | |
| Justinian II | m | Roman and Byzantine Emperors | |
| Juvenal | m | Notable Writers | |
| Ain Kaalep | m | Notable Writers | |
| Aleksandr Kabanov | m | Olympic Medalists | |
| Nika Kacharava | m | Notable Athletes | |
| Hrvoje Kačić | m | Olympic Medalists | |
| Géza Kádas | m | Olympic Medalists | |
| Kadmiel | m | Biblical Characters | |
| Kadmiel | m | Biblical Characters | |
| Daan Kagchelland | m | Olympic Medalists | |
| Duke Kahanamoku | m | Notable Athletes, Olympic Medalists | |
| Daniel Kahneman | m | Nobel Prize Winners, Notable Philosophers and Thinkers | |
| Kaika | m | Japanese Emperors, Other Mythological Characters | |
| Kajita Takaaki | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Nikolay Kalashnikov | m | Olympic Medalists | |
| Manuella Kalili | m | Olympic Medalists | |
| Kaliman Asen II | m | Bulgarian Kings and Tsars | |
| Al Kaline | m | Hall-of-Famers, Notable Athletes | |
| Mikhail Kalinin | m | Other Leaders | |
| Rafał Kalinowski | m | Saints | |
| Kallai | m | Biblical Characters | |
| Kyösti Kallio | m | Finnish Presidents and Prime Ministers | |
| Antti Kalliomäki | m | Olympic Medalists | |
| Kálmán | m | Hungarian Kings and Queens | |
| Juris Kalniņš | m | Olympic Medalists | |
| Nikolaos Kalogeropoulos | m | Greek Prime Ministers | |
| Kaloyan | m | Bulgarian Kings and Tsars | |
| Daniel Kaluuya | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Levan Kalyayev | m | Olympic Medalists | |
| Israel Kamakawiwo'ole | m | Notable Musicians | |
| Pontus Kåmark | m | Notable Athletes | |
| Federico Kammerichs | m | Olympic Medalists | |
| Henk Kamp | m | Notable Politicians and Statespeople | |
| Gata Kamsky | m | Notable Athletes | |
| Constantine Kanaris | m | Greek Prime Ministers | |
| Eric Kandel | m | Nobel Prize Winners | |
| Wassily Kandinsky | m | Notable Artists | |
| Duncan Kane | m | Fictional Characters from Television | |
| Harry Kane | m | Notable Athletes | |
| Jimmy Kane | m | Fictional Characters from Song Titles | |
| Ichijo | m | Japanese Emperors | |
| Makoto Kaneko | m | Olympic Medalists | |
| Kang Min-ho | m | Olympic Medalists | |
| Kanō Jigorō | m | Notable Athletes | |
| Immanuel Kant | m | Notable Philosophers and Thinkers | |
| Leonid Kantorovich | m | Nobel Prize Winners, Notable Philosophers and Thinkers | |
| Charles K. Kao | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Pyotr Kapitsa | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Marnix Kappers | m | Notable Actors and Entertainers | |
| Jan Kappeyne van de Coppello | m | Dutch Prime Ministers | |
| Vadim Kapranov | m | Olympic Medalists | |
| Vasiliy Kaptyukh | m | Olympic Medalists | |
| Denis Kapustin | m | Olympic Medalists | |
| Nikola Karabatić | m | Notable Athletes, Olympic Medalists | |
| Vladimir Karabutov | m | Olympic Medalists | |
| Kostas Karamanlis | m | Greek Prime Ministers | |
| Leo Karasuma | m | Saints | |
| Kardam | m | Bulgarian Kings and Tsars | |
| Rob Kardashian | m | Notable Actors and Entertainers | |
| Kareah | m | Biblical Characters | |
| Karl IV | m | Bohemian Kings, German Kings and Holy Roman Emperors | |
| Karl VII Albrecht | m | Bohemian Kings, German Kings and Holy Roman Emperors | |
| Aleksandr Karelin | m | Notable Athletes, Olympic Medalists | |
| Alex Karev | m | Fictional Characters from Television | |
| Ahti Karjalainen | m | Finnish Presidents and Prime Ministers | |
| Igor Karkaroff | m | Harry Potter Characters | |
| Charlemagne | m | Frankish and French Kings, German Kings and Holy Roman Emperors, Notable Military Figures, Saints | |
| Karl I | m | Austrian Dukes and Emperors, Bohemian Kings, Hungarian Kings and Queens, Saints | |
| Karl I (or VII) | m | Swedish Kings and Queens | |
| Karl II (or VIII) | m | Norwegian Kings and Queens, Swedish Kings and Queens | |
| Karl XIII | m | Norwegian Kings and Queens, Swedish Kings and Queens | |
| Karl XV | m | Norwegian Kings and Queens, Swedish Kings and Queens | |
| Karl III the Fat | m | Frankish and French Kings, German Kings and Holy Roman Emperors | |
| Karl | m | Hurricanes and Tropical Storms | |
| Karl | m | Hurricanes and Tropical Storms | |
| Karl Ludwig of Liechtenstein | m | Other Royalty | |
| Erik Axel Karlfeldt | m | Nobel Prize Winners, Notable Writers | |
| Boris Karloff | m | Notable Actors and Entertainers | |
| Mati Karmin | m | Notable Artists | |
| Richard Karn | m | Notable Actors and Entertainers | |
| Artūras Karnišovas | m | Olympic Medalists | |
| 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 | |
| György Kárpáti | m | Olympic Medalists | |
| Gennadi Karponosov | m | Olympic Medalists | |
| Anatoliy Karpov | m | Notable Athletes | |
| Dmitriy Karpov | m | Olympic Medalists | |
| Alex Karras | m | Hall-of-Famers, Notable Athletes | |
| Paul Karrer | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Anatoliy Kartashov | m | Olympic Medalists | |
| Pierre Kartner | m | Notable Musicians | |
| Aki Karvonen | m | Olympic Medalists | |
| Zoltán Kásás | m | Olympic Medalists | |
| Lawrence Kasdan | m | Notable Filmmakers | |
| Casey Kasem | m | Notable Actors and Entertainers | |
| John Kasich | m | Notable Politicians and Statespeople | |
| Garry Kasparov | m | Notable Athletes | |
| Nimatullah Youssef Kassab Al-Hardini | m | Saints | |
| Alfred Kastler | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Go-Yozei | m | Japanese Emperors | |
| Jyrki Katainen | m | Finnish Presidents and Prime Ministers | |
| Alex Katsopolis | m | Fictional Characters from Television | |
| Jesse Katsopolis | m | Fictional Characters from Television | |
| Nicky Katsopolis | m | Fictional Characters from Television | |
| Kostas Katsouranis | m | Notable Athletes | |
| Bernard Katz | m | Nobel Prize Winners | |
| Elias Katz | m | Olympic Medalists | |
| Jeffrey Katzenberg | m | Notable Businesspeople, Notable Filmmakers | |
| Carl Kaufmann | m | Olympic Medalists | |
| Sasha Kaun | m | Notable Athletes, Olympic Medalists | |
| Kavadh II | m | Persian and Iranian Kings and Queens | |
| Kawabata Yasunari | m | Nobel Prize Winners, Notable Writers | |
| Takeo Kawamura | m | Olympic Medalists | |
| Kentaro Kawatsu | m | Olympic Medalists | |
| Kayumars | m | Indian Sultans and Emperors | |
| Elia Kazan | m | Notable Filmmakers, Oscar Award Winners | |
| Vladimir Kazantsev | m | Olympic Medalists | |
| Kazimierz of Poland | m | Saints | |
| Kazimierz I the Restorer | m | Polish High Dukes and Kings | |
| Kazimierz II the Just | m | Polish High Dukes and Kings | |
| Kazimierz III the Great | m | Polish High Dukes and Kings | |
| Kazimierz IV | m | Polish High Dukes and Kings | |
| Pua Kealoha | m | Notable Athletes, Olympic Medalists | |
| Warren Kealoha | m | Olympic Medalists | |
| Robbie Keane | m | Notable Athletes | |
| Rob Kearney | m | Notable Athletes | |
| Paul Keating | m | Australian Prime Ministers | |
| Andy Keaton | m | Fictional Characters from Television | |
| Buster Keaton | m | Notable Actors and Entertainers | |
| Gordon "Duke" Keats | m | Hall-of-Famers | |
| Tsegaye Kebede Wordofa | m | Olympic Medalists | |
| Kedar | m | Biblical Characters | |
| Kedemah | m | Biblical Characters | |
| Mohamed Kedir | m | Olympic Medalists | |
| Kedorlaomer | m | Biblical Characters | |
| Tim Keefe | m | Hall-of-Famers, Notable Athletes | |
| Willie Keeler | m | Hall-of-Famers, Notable Athletes | |
| Will Keen | m | Notable Actors and Entertainers | |
| Max Keenan | m | Fictional Characters from Television | |
| Maynard James Keenan | m | Notable Musicians | |
| Case Keenum | m | Notable Athletes | |
| Hennie Keetelaar | m | Olympic Medalists | |
| Meb Keflezighi | m | Olympic Medalists | |
| Ray Kegeris | m | Olympic Medalists | |
| Frank Kehoe | m | Olympic Medalists | |
| Keiko | m | Japanese Emperors, Other Mythological Characters | |
| Keilah | m | Biblical Characters | |
| Harley Keiner | m | Fictional Characters from Television | |
| Kip Keino | m | Notable Athletes, Olympic Medalists | |
| Keith | m | Hurricanes and Tropical Storms | |
| Piet Keizer | m | Notable Athletes | |
| Urho Kekkonen | m | Finnish Presidents and Prime Ministers | |
| Kelaiah | m | Biblical Characters | |
| Kelal | m | Biblical Characters | |
| Allen Kelley | m | Olympic Medalists | |
| Dean Kelley | m | Olympic Medalists | |
| Joe Kelley | m | Hall-of-Famers | |
| Frank B. Kellogg | m | Nobel Prize Winners | |
| Will Keith Kellogg | m | Notable Businesspeople | |
| Charlie Kelly | m | Fictional Characters from Television | |
| Daniel Kelly | m | Olympic Medalists | |
| Fred Kelly | m | Olympic Medalists | |
| Gene Kelly | m | Notable Actors and Entertainers | |
| George Kelly | m | Hall-of-Famers | |
| Jim Kelly | m | Hall-of-Famers, Notable Athletes | |
| Jimmy Kelly | m | Fictional Characters from Television | |
| Leonard "Red" Kelly | m | Hall-of-Famers, Notable Athletes | |
| Michael Patrick Kelly | m | Notable Musicians | |
| Mike "King" Kelly | m | Hall-of-Famers | |
| Ned Kelly | m | Notable Evildoers | |
| R. Kelly | m | Notable Musicians | |
| Kelub | m | Biblical Characters | |
| Kelub | m | Biblical Characters | |
| Keluhi | m | Biblical Characters | |
| Kelzang Gyatso | m | Other Religious Leaders | |
| Yaşar Kemal | m | Notable Writers | |
| Peter Kemp | m | Olympic Medalists | |
| Mario Kempes | m | Notable Athletes | |
| Kenaanah | m | Biblical Characters | |
| Kenaanah | m | Biblical Characters | |
| Kenan | m | Biblical Characters | |
| Kenani | m | Biblical Characters | |
| Kenaniah | m | Biblical Characters | |
| Kenaniah | m | Biblical Characters | |
| Abe Kenarban | m | Fictional Characters from Television | |
| Stevie Kenarban | m | Fictional Characters from Television | |
| Henry Way Kendall | m | Nobel Prize Winners | |
| Martin Kendall | m | Fictional Characters from Television | |
| John Kendrew | m | Nobel Prize Winners | |
| Eddie Kendricks | m | Rock and Roll Hall-of-Famers | |
| Cortez Kennedy | m | Hall-of-Famers | |
| Frank Kennedy | m | Fictional Characters from Books | |
| George Kennedy | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Jamie Kennedy | m | Notable Actors and Entertainers | |
| John F. Kennedy | m | American Presidents | |
| Ted Kennedy | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| William Kennedy | m | Pulitzer Award Winners | |
| Kenneth | m | Fictional Characters from Song Titles | |
| Bob Kenney | m | Olympic Medalists | |
| Clark Kent | m | Fictional Characters from Books, Fictional Characters from Movies | |
| Jeff Kent | m | Most Valuable Players, Notable Athletes | |
| Dave Keon | m | Hall-of-Famers | |
| Johannes Kepler | m | Notable Scientists and Inventors | |
| Francis Kerbiriou | m | Olympic Medalists | |
| Paul Keres | m | Notable Athletes | |
| Kirk Kerkorian | m | Notable Businesspeople | |
| Rob Kerkovich | m | Notable Actors and Entertainers | |
| Kermit the Frog | m | Fictional Characters from Television | |
| Jakob Kern | m | Saints | |
| Keros | m | Biblical Characters | |
| Jack Kerouac | m | Notable Writers | |
| George Kerr | m | Olympic Medalists | |
| Harry Kerr | m | Olympic Medalists | |
| Robert Kerr | m | Olympic Medalists | |
| Imre Kertész | m | Nobel Prize Winners, Notable Writers | |
| Kesed | m | Biblical Characters | |
| Wolfgang Ketterle | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Eddie Kettle | m | Fictional Characters from Plays and Musicals | |
| Achilleus Kewanuka | m | Saints | |
| Skandar Keynes | m | Notable Actors and Entertainers | |
| Sergey Khachatryan | m | Notable Musicians | |
| Aram Khachaturian | m | Notable Musicians | |
| Aamir Khan | m | Notable Actors and Entertainers | |
| Joseph Khang | m | Saints | |
| Valeri Kharlamov | m | Hall-of-Famers, Notable Athletes | |
| Kevin Khatchadourian | m | Fictional Characters from Books | |
| Omar Khayyám | m | Notable Philosophers and Thinkers, Notable Writers | |
| Khedrup Gyatso | m | Other Religious Leaders | |
| Khizr Khan | m | Indian Sultans and Emperors | |
| Vasiliy Khmelevskiy | m | Olympic Medalists | |
| Oleg Khodkov | m | Olympic Medalists | |
| Har Gobind Khorana | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Khosrau I the Just | m | Persian and Iranian Kings and Queens | |
| Khosrau II | m | Persian and Iranian Kings and Queens | |
| Nikita Khrushchev | m | Other Leaders | |
| Vyacheslav Khrynin | m | Olympic Medalists | |
| Khusro Khan | m | Indian Sultans and Emperors | |
| Khutughtu Khan | m | Chinese Emperors, Other Royalty | |
| Bert Kibbler | m | Fictional Characters from Television | |
| Dragan Kićanović | m | Olympic Medalists | |
| Jason Kidd | m | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Markis Kido | m | Olympic Medalists | |
| Anthony Kiedis | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Adolph Kiefer | m | Olympic Medalists | |
| Wim Kieft | m | Notable Athletes | |
| Tom Kiely | m | Olympic Medalists | |
| Søren Kierkegaard | m | Notable Philosophers and Thinkers | |
| Bob Kiesel | m | Olympic Medalists | |
| Kurt Georg Kiesinger | m | German Chancellors and Presidents | |
| Walt Kiesling | m | Hall-of-Famers | |
| Jack Kilby | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Richard Kiley | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Kíli | m | Tolkien's Characters | |
| Harmon Killebrew | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Jean-Claude Killy | m | Notable Athletes, Olympic Medalists | |
| Lemmy Kilmister | m | Notable Musicians | |
| Andrew Kim Taegon | m | Saints | |
| Anthony Kim Song-u | m | Saints | |
| Kim Bo-ram | m | Olympic Medalists | |
| Kim Chung-tae | m | Olympic Medalists | |
| Kim Dae-jung | m | Nobel Prize Winners, Other Leaders | |
| Kim Dong-joo | m | Olympic Medalists | |
| Kim Dong-moon | m | Olympic Medalists | |
| Kim Han-soo | m | Olympic Medalists | |
| Kim Hyun-soo | m | Olympic Medalists | |
| Kim Ki-tae | m | Olympic Medalists | |
| Kim Kwang-hyun | m | Olympic Medalists | |
| Kim Min-jae | m | Olympic Medalists | |
| Kim Moon-soo | m | Olympic Medalists | |
| Kim Soo-kyung | m | Olympic Medalists | |
| Kim Tae-gyun | m | Olympic Medalists | |
| Bruce Kimball | m | Olympic Medalists | |
| Kimham | m | Biblical Characters | |
| Jimmy Kimmel | m | Notable Actors and Entertainers | |
| Trell Kimmons | m | Olympic Medalists | |
| Kimura Masahiko | m | Notable Athletes | |
| Takuya Kimura | m | Olympic Medalists | |
| Frank "Bruiser" Kinard | m | Hall-of-Famers | |
| Ralph Kiner | m | Hall-of-Famers, Notable Athletes | |
| B.B. King | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Andy King | m | Notable Athletes | |
| Ben E. King | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Bob King | m | Olympic Medalists | |
| Charles King | m | Olympic Medalists | |
| Ed King | m | Rock and Roll Hall-of-Famers | |
| Griff King | m | Fictional Characters from Television | |
| James King | m | Notable Athletes | |
| Jim King | m | Olympic Medalists | |
| Larry King | m | Notable Actors and Entertainers | |
| Martin Luther King Jr. | m | Nobel Prize Winners, Notable Activists and Revolutionaries | |
| Stephen King | m | Notable Writers | |
| William Lyon Mackenzie King | m | Canadian Prime Ministers | |
| Ben Kingsley | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Sam Kinison | m | Notable Actors and Entertainers | |
| Mike Kinkade | m | Olympic Medalists | |
| Ben Kinkirk | m | Fictional Characters from Television | |
| Kevin Kinkirk | m | Fictional Characters from Television | |
| Harvey Kinkle | m | Fictional Characters from Television | |
| Greg Kinnear | m | Notable Actors and Entertainers | |
| Jorma Kinnunen | m | Olympic Medalists | |
| John Kinsella | m | Olympic Medalists | |
| Paul Kinsey | m | Fictional Characters from Television | |
| Eliud Kipchoge | m | Notable Athletes, Olympic Medalists | |
| Wilson Kipketer | m | Olympic Medalists | |
| Wilson Kipketer | m | Olympic Medalists | |
| Rudyard Kipling | m | Nobel Prize Winners, Notable Writers | |
| Karch Kiraly | m | Notable Athletes, Olympic Medalists | |
| Bill Kirby | m | Olympic Medalists | |
| Ernst Ludwig Kirchner | m | Notable Artists | |
| Sonny Kiriakis | m | Fictional Characters from Television | |
| Victor Kiriakis | m | Fictional Characters from Television | |
| Kirk | m | Hurricanes and Tropical Storms | |
| James T. Kirk | m | Fictional Characters from Television | |
| Richard Kirkman | m | Saints | |
| Chris Kirkpatrick | m | Notable Musicians | |
| Nikolay Kirov | m | Olympic Medalists | |
| Bill Kirschbaum | m | Olympic Medalists | |
| Danny Kirwan | m | Rock and Roll Hall-of-Famers | |
| Vladimir Kiselyov | m | Olympic Medalists | |
| Kishi | m | Biblical Characters | |
| Kislon | m | Biblical Characters | |
| Balázs Kiss | m | Olympic Medalists | |
| Géza Kiss | m | Olympic Medalists | |
| István Kiss | m | Olympic Medalists | |
| Tamás Kiss | m | Olympic Medalists | |
| Henry Kissinger | m | Nobel Prize Winners, Notable Politicians and Statespeople | |
| Kees Kist | m | Notable Athletes | |
| Czesław Kiszczak | m | Polish Presidents and Prime Ministers | |
| Nicholas Bunkerd Kitbamrung | m | Saints | |
| Tom Kitten | m | Fictional Characters from Books | |
| Abel Kiviat | m | Olympic Medalists | |
| Toivo Kivimäki | m | Finnish Presidents and Prime Ministers | |
| Kizito | m | Saints | |
| Craig Klass | m | Olympic Medalists | |
| Klaus | m | Hurricanes and Tropical Storms | |
| Paul Klee | m | Notable Artists | |
| Chris Klein | m | Notable Actors and Entertainers | |
| Chuck Klein | m | Hall-of-Famers, Most Valuable Players | |
| Hans-Joachim Klein | m | Olympic Medalists | |
| Harry Klein | m | Fictional Characters from Television | |
| Herbert Klein | m | Olympic Medalists | |
| Lawrence Klein | m | Nobel Prize Winners | |
| Joe Kleine | m | Olympic Medalists | |
| Gustav Klimt | m | Notable Artists | |
| Byrle Klinck | m | Olympic Medalists | |
| Kevin Kline | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Ab Klink | m | Notable Politicians and Statespeople | |
| Vitali Klitschko | m | Notable Athletes | |
| Wladimir Klitschko | m | Notable Athletes, Olympic Medalists | |
| Hans Klok | m | Notable Actors and Entertainers | |
| Ignacy Kłopotowski | m | Saints | |
| Jack Klugman | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Sergey Klyugin | m | Olympic Medalists | |
| Skelton Knaggs | m | Notable Actors and Entertainers | |
| Brandon Knight | m | Olympic Medalists | |
| Esmond Knight | m | Notable Actors and Entertainers | |
| Phil Knight | m | Notable Businesspeople | |
| George Knightley | m | Fictional Characters from Books | |
| Mark Knopfler | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| William Standish Knowles | m | Nobel Prize Winners | |
| Knud V Magnussen | m | Danish Kings and Queens | |
| Knut I | m | Swedish Kings and Queens | |
| Knud II the Great | m | Danish Kings and Queens, English and British Kings and Queens, Norwegian Kings and Queens | |
| Tormod Knutsen | m | Olympic Medalists | |
| Ko Young-min | m | Olympic Medalists | |
| Koan | m | Japanese Emperors, Other Mythological Characters | |
| Koba | m | Fictional Characters from Books | |
| Vjekoslav Kobešćak | m | Olympic Medalists | |
| Des Koch | m | Olympic Medalists | |
| Robert Koch | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Emil Theodor Kocher | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Sándor Kocsis | m | Notable Athletes | |
| Bert Koenders | m | Notable Politicians and Statespeople | |
| Mihail Kogălniceanu | m | Romanian Presidents and Prime Ministers | |
| Kogen | m | Japanese Emperors, Other Mythological Characters | |
| Kohath | m | Biblical Characters | |
| Helmut Kohl | m | German Chancellors and Presidents | |
| Walter Kohn | m | Nobel Prize Winners | |
| Mauno Koivisto | m | Finnish Presidents and Prime Ministers | |
| George Kojac | m | Olympic Medalists | |
| Wim Kok | m | Dutch Prime Ministers | |
| Thanasi Kokkinakis | m | Notable Athletes | |
| Kolaiah | m | Biblical Characters | |
| Kolaiah | m | Biblical Characters | |
| Maksymilian Kolbe | m | Saints | |
| Hannes Kolehmainen | m | Notable Athletes, Olympic Medalists | |
| Nikolay Kolesnikov | m | Olympic Medalists | |
| Ioannis Kolettis | m | Greek Prime Ministers | |
| Siya Kolisi | m | Notable Athletes | |
| Konstantinos Kollias | m | Greek Prime Ministers | |
| Aleksander Kolmpere | m | Olympic Medalists | |
| Gennaios Kolokotronis | m | Greek Prime Ministers | |
| Adolph Kolping | m | Saints | |
| Leo Komarov | m | Olympic Medalists | |
| Anatoliy Konev | m | Olympic Medalists | |
| Ford Hiroshi Konno | m | Olympic Medalists | |
| Yuriy Konovalov | m | Olympic Medalists | |
| Konrad of Parzham | m | Saints | |
| Konrad I | m | Polish High Dukes and Kings | |
| Konrad I of Franconia | m | German Kings and Holy Roman Emperors | |
| Konrad II | m | German Kings and Holy Roman Emperors | |
| Konrad III | m | German Kings and Holy Roman Emperors | |
| Konrad IV | m | German Kings and Holy Roman Emperors | |
| Mykola Konrad | m | Saints | |
| John Konrads | m | Olympic Medalists | |
| Ferdinand Konščak | m | Notable Explorers and Adventurers | |
| Konstantin | m | Russian Grand Dukes and Tsars | |
| Konstantin I | m | Bulgarian Kings and Tsars | |
| Konstantin II | m | Bulgarian Kings and Tsars | |
| Konstantinos II | m | Olympic Medalists, Other Royalty | |
| Konstantinos Konstantopoulos | m | Greek Prime Ministers | |
| Jim Konstanty | m | Most Valuable Players | |
| Koo Dae-sung | m | Olympic Medalists | |
| Tjalling C. Koopmans | m | Nobel Prize Winners | |
| Raymond Kopa | m | Notable Athletes | |
| Mike Koplove | m | Olympic Medalists | |
| Sergey Koplyakov | m | 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 | |
| Nijs Korevaar | m | Olympic Medalists | |
| Mikheil Korkia | m | Olympic Medalists | |
| Otar Korkia | m | Olympic Medalists | |
| Kormesiy | m | Bulgarian Kings and Tsars | |
| Kormisosh | m | Bulgarian Kings and Tsars | |
| Roger D. Kornberg | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Yuri Korneev | m | Olympic Medalists | |
| Theodor Körner | m | Austrian Chancellors and Presidents | |
| Helmuth Körnig | m | Olympic Medalists | |
| Frits Korthals Altes | m | Notable Politicians and Statespeople | |
| Gusman Kosanov | m | Olympic Medalists | |
| Aleksandr Kosenkov | m | Olympic Medalists | |
| Koshiba Masatoshi | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Kosho | m | Japanese Emperors, Other Mythological Characters | |
| Vladimir Kosinsky | m | Olympic Medalists | |
| Teodor Koskenniemi | m | Olympic Medalists | |
| Albrecht Kossel | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| J. Michael Kosterlitz | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Idhomeno Kosturi | m | Albanian Presidents and Prime Ministers | |
| Kostaq Kota | m | Albanian Presidents and Prime Ministers | |
| Ted Kotcheff | m | Notable Filmmakers | |
| Sergey Kotenko | m | Olympic Medalists | |
| Go-Mizunoo | m | Japanese Emperors | |
| Sage Kotsenburg | m | Olympic Medalists | |
| Sandy Koufax | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Alexandros Koumoundouros | m | Greek Prime Ministers | |
| Mišo Kovač | m | Notable Musicians | |
| Zdravko Kovačić | m | Olympic Medalists | |
| József Kovács | m | Olympic Medalists | |
| Aleksandr Kovalenko | m | Olympic Medalists | |
| Andrei Kovalenko | m | Olympic Medalists | |
| Ainārs Kovals | m | Olympic Medalists | |
| Omelyan Kovch | m | Saints | |
| Ray Kowalski | m | Fictional Characters from Television | |
| Stanley Kowalski | m | Fictional Characters from Movies, Fictional Characters from Plays and Musicals | |
| Tsutomu Koyama | m | Olympic Medalists | |
| Thomas Kozaki | m | Saints | |
| Władysław Kozakiewicz | m | Olympic Medalists | |
| Nikolay Kozlov | m | Olympic Medalists | |
| Honorat Koźmiński | m | Saints | |
| Jaap Kraaier | m | Olympic Medalists | |
| John Kraaijkamp Sr. | m | Notable Actors and Entertainers | |
| Hans Kraay Jr. | m | Notable Actors and Entertainers | |
| Jeroen Krabbé | m | Notable Actors and Entertainers, Notable Filmmakers | |
| Martijn Krabbé | m | Notable Actors and Entertainers | |
| Ralph Kramden | m | Fictional Characters from Television | |
| Jerry Kramer | m | Hall-of-Famers | |
| Joey Kramer | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Sven Kramer | m | Notable Athletes, Olympic Medalists | |
| Zlatko Kranjčar | m | Notable Athletes | |
| George Kranky | m | Fictional Characters from Books | |
| Gintaras Krapikas | m | Olympic Medalists | |
| John Krasinski | m | Notable Actors and Entertainers | |
| Luan Krasniqi | m | Notable Athletes, Olympic Medalists | |
| Michael Kraus | m | Olympic Medalists | |
| Dieter Krause | m | Olympic Medalists | |
| Edward "Moose" Krause | m | Hall-of-Famers | |
| Viktor Kravchenko | m | Olympic Medalists | |
| Lenny Kravitz | m | Notable Musicians | |
| Edwin G. Krebs | m | Nobel Prize Winners | |
| Hans Adolf Krebs | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Joško Kreković | m | Olympic Medalists | |
| Vitold Kreyer | m | Olympic Medalists | |
| Barry Kripke | m | Fictional Characters from Television | |
| Krishna | m | Characters in Hindu Mythology | |
| Christian I | m | Danish Kings and Queens, Norwegian Kings and Queens, Swedish Kings and Queens | |
| Christian II | m | Danish Kings and Queens, Norwegian Kings and Queens, Swedish Kings and Queens | |
| Kristján Jónsson | m | Icelandic Presidents and Prime Ministers | |
| Christoffer III of Bavaria | m | Danish Kings and Queens, Norwegian Kings and Queens, Swedish Kings and Queens | |
| Kris Kristofferson | m | Notable Actors and Entertainers, Notable Musicians | |
| Mikhail Krivonosov | m | Olympic Medalists | |
| Ray Kroc | m | Notable Businesspeople | |
| Herbert Kroemer | m | Nobel Prize Winners | |
| August Krogh | m | Nobel Prize Winners | |
| Henk Krol | m | Notable Politicians and Statespeople | |
| Ruud Krol | m | Notable Athletes | |
| Pyotr Kropotkin | m | Notable Activists and Revolutionaries, Notable Philosophers and Thinkers | |
| Harry Kroto | m | Nobel Prize Winners | |
| Heinrich Krug | m | Olympic Medalists | |
| Hardy Krüger | m | Notable Actors and Entertainers | |
| Walter Krüger | m | Olympic Medalists | |
| Paul Krugman | m | Nobel Prize Winners, Notable Philosophers and Thinkers | |
| Tim Krul | m | Notable Athletes | |
| Felix Krull | m | Fictional Characters from Books | |
| Krum | m | Bulgarian Kings and Tsars | |
| Viktor Krum | m | Harry Potter Characters | |
| Jānis Krūmiņš | m | Olympic Medalists | |
| J. W. Krumpholz | m | Olympic Medalists | |
| Naim Kryeziu | m | Notable Athletes | |
| Oleksandr Krykun | m | Olympic Medalists | |
| Andrey Krylov | m | Olympic Medalists | |
| Ognjen Kržić | m | Olympic Medalists | |
| Zdzisław Krzyszkowiak | m | Olympic Medalists | |
| Mike Krzyzewski | m | Hall-of-Famers | |
| Ku Kuo-chian | m | Olympic Medalists | |
| Larry Kubiac | m | Fictional Characters from Television | |
| Andrius Kubilius | m | Lithuanian Presidents and Prime Ministers | |
| Juscelino Kubitschek | m | Brazilian Presidents | |
| Kublai Khan | m | Chinese Emperors, Other Royalty | |
| Kubrat | m | Bulgarian Kings and Tsars | |
| Stanley Kubrick | m | Notable Filmmakers | |
| John Kuck | m | Olympic Medalists | |
| Aleksey Kudryavtsev | m | Olympic Medalists | |
| Louis Kuehn | m | Olympic Medalists | |
| Patrick Kühl | m | Olympic Medalists | |
| Bowie Kuhn | m | Hall-of-Famers | |
| Richard Kuhn | m | Nobel Prize Winners | |
| Gergely Kulcsár | m | Olympic Medalists | |
| Georgi Kulikov | m | Olympic Medalists | |
| Külüg Khan | m | Chinese Emperors, Other Royalty | |
| Torsten Kumfeldt | m | Olympic Medalists | |
| Yuriy Kunakov | m | Olympic Medalists | |
| Sony Dwi Kuncoro | m | Olympic Medalists | |
| Milan Kundera | m | Notable Writers | |
| Go-Saga | m | Japanese Emperors | |
| Chris Kunitz | m | Olympic Medalists | |
| Zacharias Kunuk | m | Notable Filmmakers | |
| Florian Kunz | m | Olympic Medalists | |
| Kuo Lee Chien-fu | m | Olympic Medalists | |
| Yanka Kupala | m | Notable Writers | |
| Mitch Kupchak | m | Olympic Medalists | |
| Ernst-Joachim Küppers | m | Olympic Medalists | |
| Anatole Kuragin | m | Fictional Characters from Books | |
| Vyacheslav Kurennoy | m | Olympic Medalists | |
| Bob Kurland | m | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Akira Kurosawa | m | Notable Filmmakers | |
| Jari Kurri | m | Hall-of-Famers, Notable Athletes | |
| Sabahudin Kurt | m | Notable Musicians | |
| Rimas Kurtinaitis | m | Olympic Medalists | |
| Ivica Kurtini | m | Olympic Medalists | |
| Frank Kurtz | m | Olympic Medalists | |
| Sebastian Kurz | m | Austrian Chancellors and Presidents | |
| Polykarp Kusch | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Tri Kusharjanto | m | Olympic Medalists | |
| Yuriy Kutsenko | m | Olympic Medalists | |
| Reino Kuuskoski | m | Finnish Presidents and Prime Ministers | |
| Abraham Kuyper | m | Dutch Prime Ministers | |
| Simon Kuznets | m | Nobel Prize Winners, Notable Philosophers and Thinkers | |
| Nikolai Kuznetsov | m | Olympic Medalists | |
| Vasili Kuznetsov | m | Olympic Medalists | |
| Viktor Kuznetsov | m | Olympic Medalists | |
| Vladimir Kuznetsov | m | Olympic Medalists | |
| Illya Kvasha | m | Olympic Medalists | |
| Nika Kvekveskiri | m | Notable Athletes | |
| Giorgi Kvirikashvili | m | Georgian Presidents and Prime Ministers | |
| Daniel Kwan | m | Oscar Award Winners | |
| Adam Kwarasey | m | Notable Athletes | |
| Jin-Soo Kwon | m | Fictional Characters from Television | |
| Finn E. Kydland | m | Nobel Prize Winners | |
| Kyle | m | Hurricanes and Tropical Storms | |
| Kyle | m | Hurricanes and Tropical Storms | |
| Nick Kyrgios | m | Notable Athletes | |
| Diomidis Kyriakos | m | Greek Prime Ministers | |
| Laadah | m | Biblical Characters | |
| Laadan | m | Biblical Characters | |
| Laadan | m | Biblical Characters | |
| Kyösti Laasonen | m | Olympic Medalists | |
| Laban | m | Biblical Characters | |
| Lloyd La Beach | m | Olympic Medalists | |
| Henri LaBorde | m | Olympic Medalists | |
| Labotas | m | Characters in Greek Mythology | |
| Labraid Loingsech | m | Characters in Celtic Mythology, Irish Kings | |
| Labros | m | Characters in Greek Mythology | |
| Lacedaemon | m | Characters in Greek Mythology | |
| Lacestades | m | Characters in Greek Mythology | |
| Elmer Lach | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Drew Lachey | m | Notable Musicians | |
| Nick Lachey | m | Notable Musicians | |
| Lacon | m | Characters in Greek Mythology | |
| Lacoon | m | Characters in Greek Mythology | |
| René Lacoste | m | Notable Athletes | |
| Eddie Lacy | m | Notable Athletes | |
| Du'aine Ladejo | m | Olympic Medalists | |
| László I | m | Hungarian Kings and Queens, Saints | |
| Lael | m | Biblical Characters | |
| Laelaps | m | Characters in Greek Mythology | |
| Laelaps | m | Characters in Greek Mythology | |
| Laertes | m | Shakespearian Characters | |
| Laertes | m | Characters in Greek Mythology | |
| Laestrygon | m | Characters in Greek Mythology | |
| Christian Laettner | m | Olympic Medalists | |
| Oliver La Farge | m | Pulitzer Award Winners | |
| Lafew | m | Shakespearian Characters | |
| Pat Laffan | m | Notable Actors and Entertainers | |
| Bernard Lafferty | m | Fictional Characters from Movies | |
| Guy Lafleur | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |