| Name | Gender | Categories | |
|---|
| Margaret Hoelzer | f | Olympic Medalists |  |
| Andy Hoepelman | m | Olympic Medalists | |
| Katie Hoff | f | Olympic Medalists | |
| Reese Hoffa | m | Olympic Medalists | |
| Dustin Hoffman | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Philip Seymour Hoffman | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Rick Hoffman | m | Notable Actors and Entertainers | |
| Thom Hoffman | m | Notable Actors and Entertainers | |
| Arthur Hoffmann | m | Olympic Medalists | |
| E. T. A. Hoffmann | m | Notable Writers | |
| Falk Hoffmann | m | Olympic Medalists | |
| Gaby Hoffmann | f | Notable Actors and Entertainers | |
| Georg Hoffmann | m | Olympic Medalists | |
| Heinrich Hoffmann | m | Notable Artists | |
| Jörg Hoffmann | m | Olympic Medalists | |
| Roald Hoffmann | m | Nobel Prize Winners | |
| Gunhild Hoffmeister | f | Olympic Medalists | |
| Fritz Hofmann | m | Olympic Medalists | |
| Franz-Peter Hofmeister | m | Olympic Medalists | |
| Beverly Hofstadter | f | Fictional Characters from Television | |
| Robert Hofstadter | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Hec Hogan | m | Olympic Medalists | |
| Hulk Hogan | m | Notable Athletes | |
| Linda Hogan | f | Notable Writers | |
| William Hogarth | m | Notable Artists | |
| William Hogenson | m | Olympic Medalists | |
| Stuart Hogg | m | Notable Athletes | |
| Hoglah | f | Biblical Characters | |
| Nancy Hogshead-Makar | f | Olympic Medalists | |
| Hoham | m | Biblical Characters | |
| Hokey | f | Harry Potter Characters | |
| Holaeas | m | Characters in Greek Mythology | |
| Hans Holbein the Younger | m | Notable Artists | |
| Hal Holbrook | m | Emmy Award Winners, Notable Actors and Entertainers | |
| William Holden | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Anni Holdmann | f | Olympic Medalists | |
| Willi Holdorf | m | Olympic Medalists | |
| Juan Carlos Holgado Romero | m | Olympic Medalists | |
| Billie Holiday | f | Notable Musicians | |
| Harri Holkeri | m | Finnish Presidents and Prime Ministers | |
| Bill Holland | m | Olympic Medalists | |
| John Holland | m | Olympic Medalists | |
| John Holland | m | Shakespearian Characters | |
| Tom Holland | m | Notable Actors and Entertainers | |
| Tom Hollander | m | Notable Actors and Entertainers | |
| Wenceslaus Hollar | m | Notable Artists | |
| Judy Holliday | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Joan Holloway | f | Fictional Characters from Television | |
| Liddy Holloway | f | Notable Actors and Entertainers | |
| Holly | f | Fictional Characters from Song Titles | |
| Buddy Holly | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Celeste Holm | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Frederick Holman | m | Olympic Medalists | |
| Nat Holman | m | Hall-of-Famers | |
| Phillis Holman | f | Fictional Characters from Books | |
| Gösta Holmér | m | Olympic Medalists | |
| Greg Holmes | m | Notable Athletes | |
| Harry "Hap" Holmes | m | Hall-of-Famers | |
| Katie Holmes | f | Notable Actors and Entertainers | |
| Kelly Holmes | f | Olympic Medalists | |
| Rupert Holmes | m | Notable Musicians, Notable Writers | |
| Sherlock Holmes | m | Fictional Characters from Books | |
| Birger Holmqvist | m | Olympic Medalists | |
| Arthur Holmwood | m | Fictional Characters from Books | |
| Holofernes | m | Shakespearian Characters | |
| Miklós Holop | m | Olympic Medalists | |
| Gustav Holst | m | Notable Musicians | |
| Marius Holst | m | Notable Filmmakers | |
| Harold Holt | m | Australian Prime Ministers | |
| Rupie Holt | m | Fictional Characters from Television | |
| Steve Holt | m | Fictional Characters from Television | |
| Volodymyr Holubnychy | m | Olympic Medalists | |
| Evander Holyfield | m | Notable Athletes, Olympic Medalists | |
| Nieky Holzken | m | Notable Athletes | |
| Homer | m | Notable Writers | |
| Winslow Homer | m | Notable Artists | |
| Homonia | f | Characters in Greek Mythology | |
| Lajos Homonnai | m | Olympic Medalists | |
| Med Hondo | m | Notable Filmmakers | |
| Hong Sung-heon | m | Olympic Medalists | |
| Honjo Tasuku | m | Nobel Prize Winners | |
| Honorius I | m | Bishops of Rome and the Popes | |
| Honorius II | m | Bishops of Rome and the Popes | |
| Honorius of Canterbury | m | Saints | |
| Rolanda Hooch | f | Harry Potter Characters | |
| Harry Hood | m | Fictional Characters from Song Titles | |
| Robin Hood | m | Fictional Characters from Traditional Tales | |
| John Lee Hooker | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Steve Hooker | m | Olympic Medalists | |
| Wes Hoolahan | m | Notable Athletes | |
| Darrow Hooper | m | Olympic Medalists | |
| Harry Hooper | m | Hall-of-Famers, Notable Athletes | |
| Nicholas Hooper | m | Notable Musicians | |
| Tom Hooper | m | Hall-of-Famers | |
| Tom Hooper | m | Notable Filmmakers, Oscar Award Winners | |
| Herbert Hoover | m | American Presidents | |
| Lou Hoover | f | American First Ladies | |
| Bob Hope | m | Notable Actors and Entertainers | |
| Christopher Hope | m | Notable Writers | |
| Hophni | m | Biblical Characters | |
| Apries | m | Biblical Characters, Egyptian Pharaohs | |
| Anthony Hopkins | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Frederick Gowland Hopkins | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Josh Hopkins | m | Notable Actors and Entertainers | |
| Thelma Hopkins | f | Olympic Medalists | |
| Hoples | m | Characters in Greek Mythology | |
| Edward Hopper | m | Notable Artists | |
| Horace | m | Notable Writers | |
| Horam | m | Biblical Characters | |
| Horatio | m | Shakespearian Characters | |
| Josaphata Hordashevska | f | Saints | |
| Horemheb | m | Egyptian Pharaohs | |
| Denis Horgan | m | Olympic Medalists | |
| Hori | m | Biblical Characters | |
| Hori | m | Biblical Characters | |
| Hormizd IV | m | Persian and Iranian Kings and Queens | |
| Horn | m | Tolkien's Characters | |
| Fanny Welle-Strand Horn | f | Olympic Medalists | |
| Lottie Horn | f | Fictional Characters from Books | |
| Rob Horne | m | Notable Athletes | |
| James Horner | m | Notable Musicians | |
| Reginald "Red" Horner | m | Hall-of-Famers | |
| Thomas Horner | m | Shakespearian Characters | |
| Bruce Hornsby | m | Grammy Award Winners, Notable Musicians | |
| Rogers Hornsby | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Paul Hornung | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Adam "Ad-Rock" Horovitz | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Anthony Horowitz | m | Notable Writers | |
| Eugene Horowitz | m | Fictional Characters from Television | |
| Bill Horr | m | Olympic Medalists | |
| Jack Horsley | m | Olympic Medalists | |
| Hortense | f | Hurricanes and Tropical Storms | |
| Hortensio | m | Shakespearian Characters | |
| Hortensius | m | Shakespearian Characters | |
| Addie Horton | f | Fictional Characters from Television | |
| Allie Horton | f | Fictional Characters from Television | |
| Bill Horton | m | Fictional Characters from Television | |
| Mickey Horton | m | Fictional Characters from Television | |
| Mike Horton | m | Fictional Characters from Television | |
| Nathan Horton | m | Fictional Characters from Television | |
| Sandy Horton | f | Fictional Characters from Television | |
| Tim Horton | m | Hall-of-Famers, Notable Athletes | |
| Tom Horton | m | Fictional Characters from Television | |
| Tommy Horton | m | Fictional Characters from Television | |
| Will Horton | m | Fictional Characters from Television | |
| Horus | m | Characters in Egyptian Mythology | |
| H. Robert Horvitz | m | Nobel Prize Winners | |
| Hosah | m | Biblical Characters | |
| Hosea | m | Biblical Characters | |
| Hoshaiah | m | Biblical Characters | |
| Hoshaiah | m | Biblical Characters | |
| Hoshama | m | Biblical Characters | |
| Hoshea | m | Biblical Characters | |
| Hoshea | m | Biblical Characters, Israelite and Judean Kings | |
| Hoshea | m | Biblical Characters | |
| Bill Hoskett | m | Olympic Medalists | |
| Sophie Hosking | f | Olympic Medalists | |
| Bob Hoskins | m | Notable Actors and Entertainers | |
| Marián Hossa | m | Hall-of-Famers, Notable Athletes | |
| Nasir Hossain | m | Notable Athletes | |
| Hostilius | m | Shakespearian Characters | |
| Ashraf Hotak | m | Persian and Iranian Kings and Queens | |
| Hotham | m | Biblical Characters | |
| Hotham | m | Biblical Characters | |
| Hothir | m | Biblical Characters | |
| Philippe Houben | m | Olympic Medalists | |
| Bob Houbregs | m | Hall-of-Famers, Notable Athletes | |
| Charlie Houchin | m | Olympic Medalists | |
| Amo Houghton | m | Notable Politicians and Statespeople | |
| Michael Houghton | m | Nobel Prize Winners | |
| Bill Hougland | m | Olympic Medalists | |
| Valérie Hould-Marchand | f | Olympic Medalists | |
| Godfrey Hounsfield | m | Nobel Prize Winners | |
| Gregory House | m | Fictional Characters from Television | |
| Joss House | f | Fictional Characters from Television | |
| John Houseman | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Bud Houser | m | Olympic Medalists | |
| Phil Housley | m | Hall-of-Famers, Notable Athletes | |
| Glen Housman | m | Olympic Medalists | |
| Bernardo Houssay | m | Nobel Prize Winners | |
| Glyn Houston | m | Notable Actors and Entertainers | |
| Ken Houston | m | Hall-of-Famers | |
| Whitney Houston | f | Grammy Award Winners, Notable Musicians, Rock and Roll Hall-of-Famers | |
| Becky Howard | f | Fictional Characters from Movies, Fictional Characters from Television | |
| Billie Dean Howard | f | Fictional Characters from Television | |
| Clint Howard | m | Notable Actors and Entertainers | |
| Dick Howard | m | Olympic Medalists | |
| Dwight Howard | m | Notable Athletes, Olympic Medalists | |
| Elston Howard | m | Most Valuable Players | |
| John Howard | m | Australian Prime Ministers | |
| Ron Howard | m | Notable Actors and Entertainers, Notable Filmmakers, Oscar Award Winners | |
| Sherri Howard | f | Olympic Medalists | |
| Tim Howard | m | Notable Athletes | |
| Timothy Howard | m | Fictional Characters from Television | |
| William Howard | m | Saints | |
| Gordie Howe | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Mark Howe | m | Hall-of-Famers, Notable Athletes | |
| Paul Howe | m | Olympic Medalists | |
| Steve Howe | m | Rock and Roll Hall-of-Famers | |
| Syd Howe | m | Hall-of-Famers, Notable Athletes | |
| Anthony Howell | m | Notable Actors and Entertainers | |
| C. Thomas Howell | m | Notable Actors and Entertainers | |
| Harry Howell | m | Hall-of-Famers, Notable Athletes | |
| Lida Howell | f | Olympic Medalists | |
| Richard Howell | m | Olympic Medalists | |
| Alice Howland | f | Fictional Characters from Books, Fictional Characters from Movies | |
| Huell Howser | m | Notable Actors and Entertainers | |
| Enver Hoxha | m | Albanian Presidents and Prime Ministers | |
| Jack Hoxie | m | Notable Actors and Entertainers | |
| Chris Hoy | m | Notable Athletes, Olympic Medalists | |
| Poul-Erik Høyer Larsen | m | Olympic Medalists | |
| Waite Hoyt | m | Hall-of-Famers | |
| William Hoyt | m | Olympic Medalists | |
| Woody Hoyt | m | Fictional Characters from Television | |
| Joslyn Hoyte-Smith | f | Olympic Medalists | |
| Jacinto Hoyuelos Gonzalo | m | Saints | |
| Hu Jia | m | Olympic Medalists | |
| Hu Jintao | m | Other Leaders | |
| Hu Yaobang | m | Other Leaders | |
| Huan Xuan | m | Chinese Emperors | |
| Huang Chung-yi | m | Olympic Medalists | |
| Huang Hua | f | Olympic Medalists | |
| Huang Wen-po | m | Olympic Medalists | |
| Huang Xiaomin | f | Olympic Medalists | |
| Edy Hubacher | m | Olympic Medalists | |
| Hubbah | m | Biblical Characters | |
| Cal Hubbard | m | Hall-of-Famers | |
| Charles Hubbard | m | Olympic Medalists | |
| DeHart Hubbard | m | Olympic Medalists | |
| L. Ron Hubbard | m | Notable Writers, Other Religious Leaders | |
| Phil Hubbard | m | Olympic Medalists | |
| Carl Hubbell | m | Hall-of-Famers, Most Valuable Players | |
| Thomas Huber | m | Olympic Medalists | |
| Hubert de Burgh | m | Shakespearian Characters | |
| Christy Huddleston | f | Fictional Characters from Books, Fictional Characters from Television | |
| Jan Hudec | m | Notable Athletes, Olympic Medalists | |
| Joe Hudepohl | m | Olympic Medalists | |
| Ernie Hudson | m | Notable Actors and Entertainers | |
| Henry Hudson | m | Notable Explorers and Adventurers | |
| Jennifer Hudson | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Martha Hudson | f | Olympic Medalists | |
| Quinn Hudson | m | Fictional Characters from Television | |
| Saul "Slash" Hudson | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Stanley Hudson | m | Fictional Characters from Television | |
| Tyler Hudson | m | Fictional Characters from Television | |
| Geoff Huegill | m | Olympic Medalists | |
| Sam Huff | m | Hall-of-Famers, Notable Athletes | |
| Arianna Huffington | f | Notable Journalists | |
| Helga Hufflepuff | f | Harry Potter Characters | |
| Felicity Huffman | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Miller Huggins | m | Hall-of-Famers | |
| Hugh of Avalon | m | Saints | |
| Hugh of Châteauneuf | m | Saints | |
| Billy Hughes | m | Australian Prime Ministers | |
| Edna Hughes | f | Olympic Medalists | |
| Geoffrey Hughes | m | Notable Actors and Entertainers | |
| Howard Hughes | m | Notable Businesspeople | |
| John Hughes | m | Notable Filmmakers | |
| Merv Hughes | m | Notable Athletes | |
| Hugo | m | Hurricanes and Tropical Storms | |
| Victor Hugo | m | Notable Writers | |
| Hugues Capet | m | Frankish and French Kings | |
| Väinö Huhtala | m | Olympic Medalists | |
| Tineke Huizinga | f | Notable Politicians and Statespeople | |
| Hul | m | Biblical Characters | |
| Tom Hulce | m | Notable Actors and Entertainers | |
| Huldah | f | Biblical Characters | |
| Nico Hülkenberg | m | Notable Athletes | |
| Bobby Hull | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Brett Hull | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Josephine Hull | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Russell Alan Hulse | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| John Hum | m | Shakespearian Characters | |
| Humbert Humbert | m | Fictional Characters from Books | |
| Humberto | m | Hurricanes and Tropical Storms | |
| Humberto | m | Hurricanes and Tropical Storms | |
| Humberto | m | Hurricanes and Tropical Storms | |
| John Hume | m | Nobel Prize Winners | |
| Engelbert Humperdinck | m | Notable Musicians | |
| Humphrey, Duke of Gloucester | m | Other Royalty, Shakespearian Characters | |
| Claude Humphrey | m | Hall-of-Famers | |
| Dan Humphrey | m | Fictional Characters from Books, Fictional Characters from Television | |
| Hubert Humphrey | m | Notable Politicians and Statespeople | |
| Jenny Humphrey | f | Fictional Characters from Books, Fictional Characters from Television | |
| Frederick Humphreys | m | Olympic Medalists | |
| Wilberforce Clayborne Humphries | m | Fictional Characters from Television | |
| Derek Humphry | m | Notable Activists and Revolutionaries, Notable Journalists, Notable Writers | |
| Sammo Hung | m | Notable Actors and Entertainers | |
| Charlie Hunnam | m | Notable Actors and Entertainers | |
| Gareth Hunt | m | Notable Actors and Entertainers | |
| Helen Hunt | f | Emmy Award Winners, Notable Actors and Entertainers, Oscar Award Winners | |
| James Hunt | m | Notable Athletes | |
| Joan Hunt | f | Fictional Characters from Television | |
| Lamar Hunt | m | Hall-of-Famers | |
| Laura Hunt | f | Fictional Characters from Movies | |
| Linda Hunt | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Marsha Hunt | f | Notable Actors and Entertainers | |
| Martita Hunt | f | Notable Actors and Entertainers | |
| Megan Hunt | f | Fictional Characters from Television | |
| Tim Hunt | m | Nobel Prize Winners | |
| William Holman Hunt | m | Notable Artists | |
| Klaas-Jan Huntelaar | m | Notable Athletes | |
| Bob Hunter | m | Fictional Characters from Television | |
| Chet Hunter | m | Fictional Characters from Television | |
| Holly Hunter | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Jack Hunter | m | Fictional Characters from Television | |
| Jim "Catfish" Hunter | m | Hall-of-Famers, Notable Athletes | |
| Kim Hunter | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Noah Hunter | m | Fictional Characters from Television | |
| Shawn Hunter | m | Fictional Characters from Television | |
| Kayla Huntington Scavo | f | Fictional Characters from Television | |
| Nora Huntington | f | Fictional Characters from Television | |
| Honor Huntzberger | f | Fictional Characters from Television | |
| Logan Huntzberger | m | Fictional Characters from Television | |
| Mitchum Huntzberger | m | Fictional Characters from Television | |
| Liang Huo | m | Olympic Medalists | |
| Satu Huotari | f | Olympic Medalists | |
| Hupham | m | Biblical Characters | |
| Huppah | m | Biblical Characters | |
| Huppim | m | Biblical Characters | |
| Hur | m | Biblical Characters | |
| Hurai | m | Biblical Characters | |
| Huram | m | Biblical Characters | |
| Huri | m | Biblical Characters | |
| Húrin | m | Tolkien's Characters | |
| Bob Hurley | m | Hall-of-Famers | |
| Geoff Hurst | m | Notable Athletes | |
| John Hurt | m | Notable Actors and Entertainers | |
| William Hurt | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Alberto Hurtado Cruchaga | m | Saints | |
| Jan Hus | m | Notable Philosophers and Thinkers | |
| Hushah | m | Biblical Characters | |
| Hushai | m | Biblical Characters | |
| Husham | m | Biblical Characters | |
| Hushim | m | Biblical Characters | |
| Zakir Hussain | m | Notable Musicians | |
| Frank Hussey | m | Olympic Medalists | |
| Heike Hustede-Nagel | f | Olympic Medalists | |
| Anjelica Huston | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Walter Huston | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Ken Huszagh | m | Olympic Medalists | |
| Josh Hutcherson | m | Notable Actors and Entertainers | |
| Ken "Hutch" Hutchinson | m | Fictional Characters from Television | |
| Steve Hutchinson | m | Hall-of-Famers | |
| Don Hutson | m | Hall-of-Famers, Notable Athletes | |
| Adi Hütter | m | Notable Athletes | |
| Bouse Hutton | m | Hall-of-Famers | |
| Timothy Hutton | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Aldous Huxley | m | Notable Writers | |
| Andrew Huxley | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Cliff Huxtable | m | Fictional Characters from Television | |
| Theo Huxtable | m | Fictional Characters from Television | |
| Vanessa Huxtable | f | Fictional Characters from Television | |
| Augustine Huy | m | Saints | |
| Ragnhild Hveger | f | Olympic Medalists | |
| Hwang Hye-young | f | Olympic Medalists | |
| Hwang Ji-man | m | Olympic Medalists | |
| Hwang Young-cho | m | Olympic Medalists | |
| Hyacinthus | m | Characters in Greek Mythology | |
| Hyacinthus | m | Characters in Greek Mythology | |
| Hyagnis | f | Characters in Greek Mythology | |
| Hyale | f | Characters in Greek Mythology | |
| Hyale | f | Characters in Greek Mythology | |
| Hyanthidas | m | Characters in Greek Mythology | |
| Hyas | m | Characters in Greek Mythology | |
| Alice Hyatt | f | Fictional Characters from Movies | |
| Charley Hyatt | m | Hall-of-Famers | |
| Hybris | f | Characters in Greek Mythology | |
| Douglas Hyde | m | Irish Presidents and Prime Ministers | |
| Wilfrid Hyde-White | m | Notable Actors and Entertainers | |
| Hydra of Lerna | m | Characters in Greek Mythology | |
| Hygia | f | Characters in Greek Mythology | |
| Hyginus | m | Bishops of Rome and the Popes, Saints | |
| Hylactor | m | Characters in Greek Mythology | |
| Harry Hyland | m | Hall-of-Famers | |
| Hylas | m | Characters in Greek Mythology | |
| Hyles | m | Characters in Greek Mythology | |
| Hylonome | f | Characters in Greek Mythology | |
| Mark Hylton | m | Olympic Medalists | |
| Dorothy Hyman | f | Olympic Medalists | |
| Hymenaeus | m | Characters in Greek Mythology, Shakespearian Characters | |
| Hymenaeus | m | Biblical Characters | |
| Gord Hynes | m | Olympic Medalists | |
| Hypanis | m | Characters in Greek Mythology | |
| Hypanis | m | Characters in Greek Mythology | |
| Hypanis | m | Characters in Greek Mythology | |
| Hypeiron | m | Characters in Greek Mythology | |
| Hypera | f | Characters in Greek Mythology | |
| Hyperantus | m | Characters in Greek Mythology | |
| Hyperbius | m | Characters in Greek Mythology | |
| Hyperenor | m | Characters in Greek Mythology | |
| Hyperenor | m | Characters in Greek Mythology | |
| Hyperenor | m | Characters in Greek Mythology | |
| Hyperenor | m | Characters in Greek Mythology | |
| Hyperenor | m | Characters in Greek Mythology | |
| Hyperion | m | Characters in Greek Mythology | |
| Hypermestra | f | Characters in Greek Mythology | |
| Hypermnestra | f | Characters in Greek Mythology | |
| Hypermnestra | f | Characters in Greek Mythology | |
| Hyperphas | m | Characters in Greek Mythology | |
| Hypetaon | m | Characters in Greek Mythology | |
| Hypnos | m | Characters in Greek Mythology | |
| Hypsenor | m | Characters in Greek Mythology | |
| Hypsenor | m | Characters in Greek Mythology | |
| Hypso | f | Characters in Greek Mythology | |
| Hyrmina | f | Characters in Greek Mythology | |
| Hyrnetho | f | Characters in Greek Mythology | |
| Nick Hysong | m | Olympic Medalists | |
| Toivo Hyytiäinen | m | Olympic Medalists | |
| Iachimo | m | Shakespearian Characters | |
| Iaera | f | Characters in Greek Mythology | |
| Iaera | f | Characters in Greek Mythology | |
| Iago | m | Shakespearian Characters | |
| Iago | m | Fictional Characters from Books | |
| Vakhtang Iagorashvili | m | Olympic Medalists | |
| Ialebion | m | Characters in Greek Mythology | |
| Iambe | f | Characters in Greek Mythology | |
| Ianthe | f | Characters in Greek Mythology | |
| Iaon | m | Characters in Greek Mythology | |
| Iapetus | m | Characters in Greek Mythology | |
| Iapyx | m | Characters in Greek Mythology | |
| Iapyx | m | Characters in Greek Mythology | |
| Iapyx | m | Characters in Greek Mythology | |
| Iarbas | m | Characters in Greek Mythology | |
| Iasion | m | Characters in Greek Mythology | |
| Iasis | f | Characters in Greek Mythology | |
| Iaxartes | m | Characters in Greek Mythology | |
| Serge Ibaka | m | Notable Athletes, Olympic Medalists | |
| Derek Ibbotson | m | Olympic Medalists | |
| Ibhar | m | Biblical Characters | |
| Ibn al-Haytham | m | Notable Scientists and Inventors | |
| Abu Abdullah Muhammad ibn Battuta | m | Notable Explorers and Adventurers | |
| Ibneiah | m | Biblical Characters | |
| Ibn Khaldun | m | Notable Philosophers and Thinkers | |
| Ibrahim | m | Islamic Caliphs, Ottoman Sultans | |
| Ibrahim ibn al-Walid | m | Islamic Caliphs | |
| Ibri | m | Biblical Characters | |
| Ibsam | m | Biblical Characters | |
| Henrik Ibsen | m | Notable Writers | |
| Ibûn | m | Tolkien's Characters | |
| Ibzan | m | Biblical Characters | |
| Icarus | m | Characters in Greek Mythology | |
| Icarus | m | Characters in Greek Mythology | |
| Ichabod | m | Biblical Characters | |
| Ichnobates | m | Characters in Greek Mythology | |
| Ida | f | Hurricanes and Tropical Storms | |
| Idas | m | Characters in Greek Mythology | |
| Idbash | m | Biblical Characters | |
| Ide | f | Characters in Greek Mythology | |
| Ide | f | Characters in Greek Mythology | |
| Ide | f | Characters in Greek Mythology | |
| Alexander Iden | m | Shakespearian Characters | |
| Idir | m | Notable Musicians | |
| Eric Idle | m | Notable Actors and Entertainers | |
| Idmon | m | Characters in Greek Mythology | |
| Idmon | m | Characters in Greek Mythology | |
| Idmon | m | Characters in Greek Mythology | |
| Idmon | m | Characters in Greek Mythology | |
| Ene Franca Idoko | f | Olympic Medalists | |
| Idomene | f | Characters in Greek Mythology | |
| Idyia | f | Characters in Greek Mythology | |
| Igdaliah | m | Biblical Characters | |
| Jarome Iginla | m | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Enrique Iglesias | m | Notable Musicians | |
| Louis Ignarro | m | Nobel Prize Winners | |
| Ignatius of Antioch | m | Saints | |
| Igor | m | Russian Grand Dukes and Tsars | |
| Igor | m | Hurricanes and Tropical Storms | |
| Kálmán Ihász | m | Notable Athletes, Olympic Medalists | |
| Ike | m | Hurricanes and Tropical Storms | |
| Ikkesh | m | Biblical Characters | |
| Ilai | m | Biblical Characters | |
| Ilias Iliadis | m | Olympic Medalists | |
| Ilithyia | f | Characters in Greek Mythology | |
| Annie Ilonzeh | f | Notable Actors and Entertainers | |
| Iltonomus | m | Characters in Greek Mythology | |
| Leonid Ilyichov | m | Olympic Medalists | |
| Nadezhda Ilyina | f | Olympic Medalists | |
| Vera Ilyina | f | Olympic Medalists | |
| Im Dong-hyun | m | Olympic Medalists | |
| Laurent-Joseph-Marius Imbert | m | Saints | |
| Imbrus | m | Characters in Greek Mythology | |
| Darrall Imhoff | m | Olympic Medalists | |
| Imla | m | Biblical Characters | |
| Immanuel | m | Biblical Characters | |
| Imna | m | Biblical Characters | |
| Imnah | m | Biblical Characters | |
| Imnah | m | Biblical Characters | |
| Princess Imogen | f | Shakespearian Characters | |
| Imrah | m | Biblical Characters | |
| Imre | m | Hungarian Kings and Queens | |
| Imri | m | Biblical Characters | |
| Imri | m | Biblical Characters | |
| Inachus | m | Characters in Greek Mythology | |
| Sim Iness | m | Olympic Medalists | |
| Inez | f | Hurricanes and Tropical Storms | |
| Inga | f | Hurricanes and Tropical Storms | |
| Inge I the Elder | m | Swedish Kings and Queens | |
| Lauri Ingman | m | Finnish Presidents and Prime Ministers | |
| Lark Ingoldsby | f | Fictional Characters from Movies | |
| Ingólfur Arnarson | m | Notable Explorers and Adventurers | |
| James Ingram | m | Notable Musicians | |
| Nathan Ingram | m | Fictional Characters from Television | |
| Ingrid | f | Hurricanes and Tropical Storms | |
| Ingrid Alexandra of Norway | f | Other Royalty | |
| Ingrid of Sweden | f | Saints | |
| Daniel Ings | m | Notable Actors and Entertainers | |
| Innocent | m | Bishops of Rome and the Popes | |
| Innocent I | m | Bishops of Rome and the Popes, Saints | |
| Innocent II | m | Bishops of Rome and the Popes | |
| Innocent III | m | Bishops of Rome and the Popes | |
| Innocent IV | m | Bishops of Rome and the Popes | |
| Innocent IX | m | Bishops of Rome and the Popes | |
| Innocent V | m | Bishops of Rome and the Popes, Saints | |
| Innocent VI | m | Bishops of Rome and the Popes | |
| Innocent VII | m | Bishops of Rome and the Popes | |
| Innocent VIII | m | Bishops of Rome and the Popes | |
| Innocent X | m | Bishops of Rome and the Popes | |
| Innocent XI | m | Bishops of Rome and the Popes, Saints | |
| Innocent XII | m | Bishops of Rome and the Popes | |
| Innocent XIII | m | Bishops of Rome and the Popes | |
| Innocenzo da Berzo | m | Saints | |
| Io | f | Characters in Greek Mythology | |
| Iodama | f | Characters in Greek Mythology | |
| Iole | f | Characters in Greek Mythology | |
| Tony Iommi | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Ion | m | Characters in Greek Mythology | |
| Ion | m | Characters in Greek Mythology | |
| Ion | m | Characters in Greek Mythology | |
| Ione | f | Hurricanes and Tropical Storms | |
| Ione | f | Characters in Greek Mythology | |
| Take Ionescu | m | Romanian Presidents and Prime Ministers | |
| Vali Ionescu | f | Olympic Medalists | |
| Nicolae Iorga | m | Romanian Presidents and Prime Ministers | |
| Iotis | f | Characters in Greek Mythology | |
| Ip Man | m | Notable Athletes | |
| Iphdeiah | m | Biblical Characters | |
| Iphianassa | f | Characters in Greek Mythology | |
| Iphianassa | f | Characters in Greek Mythology | |
| Iphianassa | f | Characters in Greek Mythology | |
| Iphianassa | f | Characters in Greek Mythology | |
| Iphianira | f | Characters in Greek Mythology | |
| Iphianira | f | Characters in Greek Mythology | |
| Iphias | f | Characters in Greek Mythology | |
| Iphicles | m | Characters in Greek Mythology | |
| Iphidamas | m | Characters in Greek Mythology | |
| Iphidamas | m | Characters in Greek Mythology | |
| Iphidamas | m | Characters in Greek Mythology | |
| Iphigenia | f | Saints | |
| Iphigenia | f | Characters in Greek Mythology | |
| Iphimedia | f | Characters in Greek Mythology | |
| Iphimedon | m | Characters in Greek Mythology | |
| Iphimedusa | f | Characters in Greek Mythology | |
| Iphinoe | f | Characters in Greek Mythology | |
| Iphinoe | f | Characters in Greek Mythology | |
| Iphinoe | f | Characters in Greek Mythology | |
| Iphinoe | f | Characters in Greek Mythology | |
| Iphinome | f | Characters in Greek Mythology | |
| Iphis | f | Characters in Greek Mythology | |
| Iphis | m | Characters in Greek Mythology | |
| Iphis | f | Characters in Greek Mythology | |
| Iphis | m | Characters in Greek Mythology | |
| Iphis | m | Characters in Greek Mythology | |
| Iphis | m | Characters in Greek Mythology | |
| Iphis | m | Characters in Greek Mythology | |
| Iphition | m | Characters in Greek Mythology | |
| Iphition | m | Characters in Greek Mythology | |
| Mikhail Ippolitov-Ivanov | m | Notable Musicians | |
| Ir | m | Biblical Characters | |
| Irad | m | Biblical Characters | |
| Iram | m | Biblical Characters | |
| Iras | f | Shakespearian Characters | |
| Irene | f | Roman and Byzantine Emperors | |
| Irene | f | Hurricanes and Tropical Storms | |
| Irene | f | Hurricanes and Tropical Storms | |
| Irene | f | Fictional Characters from Song Titles | |
| Irereo Fáthach | m | Characters in Celtic Mythology, Irish Kings | |
| Iri | m | Biblical Characters | |
| Toshio Irie | m | Olympic Medalists | |
| Íriel Fáid | m | Characters in Celtic Mythology, Irish Kings | |
| Irijah | m | Biblical Characters | |
| Iris | f | Hurricanes and Tropical Storms | |
| Iris | f | Hurricanes and Tropical Storms | |
| Iris | f | Fictional Characters from Movies | |
| Iris | f | Characters in Greek Mythology, Shakespearian Characters | |
| Frank Irons | m | Olympic Medalists | |
| Jeremy Irons | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Iru | m | Biblical Characters | |
| Britt Irvin | f | Notable Actors and Entertainers | |
| Dick Irvin | m | Hall-of-Famers, Notable Athletes | |
| John Irvin | m | Fictional Characters from Television | |
| Monte Irvin | m | Hall-of-Famers | |
| Jildo Irwa | m | Saints | |
| Boyd Irwin | m | Notable Actors and Entertainers | |
| Isaac | m | Hurricanes and Tropical Storms | |
| Isaac | m | Hurricanes and Tropical Storms | |
| Isaac | m | Hurricanes and Tropical Storms | |
| Isaac | m | Hurricanes and Tropical Storms | |
| Isaac | m | Biblical Characters | |
| Isaac I Comnenus | m | Roman and Byzantine Emperors | |
| John Isaacs | m | Hall-of-Famers | |
| Isabeau of Bavaria | f | Other Royalty, Shakespearian Characters | |
| Isabel | f | Hurricanes and Tropical Storms | |
| Isabel I the Catholic | f | Spanish Kings and Queens | |
| Isabel II the Glorious | f | Spanish Kings and Queens | |
| Isabella | f | Shakespearian Characters | |
| Isabella of Denmark | f | Other Royalty | |
| Isabelle of France | f | Saints | |
| Boris Isachenko | m | Olympic Medalists | |
| Isadore | m | Fictional Characters from Song Titles | |
| Isaiah | m | Biblical Characters | |
| Isaiah | m | Biblical Characters | |
| Isaiah | m | Biblical Characters | |
| Isaiah | m | Biblical Characters | |
| Isaiah | f | Fictional Characters from Movies | |
| Isaiah | m | Biblical Characters | |
| Sara Isaković | f | Olympic Medalists | |
| Isbell | f | Hurricanes and Tropical Storms | |
| Iscah | f | Biblical Characters | |
| Ischepolis | m | Characters in Greek Mythology | |
| Iseult of Brittany | f | Arthurian Characters | |
| Iseult of Ireland | f | Arthurian Characters | |
| Mark Isham | m | Notable Musicians | |
| Ishbah | m | Biblical Characters | |
| Ishbak | m | Biblical Characters | |
| Ishbosheth | m | Biblical Characters, Israelite and Judean Kings | |
| Ishbosheth | m | Biblical Characters | |
| Andriy Ishchak | m | Saints | |
| Ishhod | m | Biblical Characters | |
| Kazuo Ishiguro | m | Nobel Prize Winners, Notable Writers | |
| Hiroshi Ishii | m | Olympic Medalists | |
| Ishijah | m | Biblical Characters | |
| Ishma | m | Biblical Characters | |
| Ishmael | m | Biblical Characters | |
| Ishmaiah | m | Biblical Characters | |
| Ishmaiah | m | Biblical Characters | |
| Ishmerai | m | Biblical Characters | |
| Ishpah | m | Biblical Characters | |
| Ishpan | m | Biblical Characters | |
| Ishvah | m | Biblical Characters | |
| Ishvi | m | Biblical Characters | |
| Ishvi | m | Biblical Characters | |
| Isidora the Simple | f | Saints | |
| Isidore | m | Hurricanes and Tropical Storms | |
| Isidore | m | Shakespearian Characters | |
| Isidore of Alexandria | m | Saints | |
| Isidore of Saint Joseph | m | Saints | |
| Isidore of Samtavisi | m | Saints | |
| Isidore of Seville | m | Notable Philosophers and Thinkers, Saints | |
| Yelena Isinbayeva | f | Notable Athletes, Olympic Medalists | |
| Isis | f | Characters in Egyptian Mythology | |
| Naeem Islam | m | Notable Athletes | |
| Maura Isles | f | Fictional Characters from Books, Fictional Characters from Television | |
| Ernie Isley | m | Rock and Roll Hall-of-Famers | |
| Ismail Ahmed Ismail | m | Olympic Medalists | |
| Ismakiah | m | Biblical Characters | |
| Volmari Iso-Hollo | m | Olympic Medalists | |
| Isoples | m | Characters in Greek Mythology | |
| Rémy Isoré | m | Saints | |
| Rinus Israël | m | Notable Athletes | |
| Issachar | m | Biblical Characters | |
| Dan Issel | m | Hall-of-Famers, Notable Athletes | |
| Isthmiades | m | Characters in Greek Mythology | |
| Istrus | m | Characters in Greek Mythology | |
| Istucarius of Sebaste | m | Saints | |
| István II | m | Hungarian Kings and Queens | |
| István III | m | Hungarian Kings and Queens | |
| István IV | m | Hungarian Kings and Queens | |
| István V | m | Hungarian Kings and Queens | |
| Ita of Killeedy | f | Saints | |
| Italus | m | Characters in Greek Mythology | |
| Itea | f | Characters in Greek Mythology | |
| Ithaemenes | m | Characters in Greek Mythology | |
| Ithaemenes | m | Characters in Greek Mythology | |
| Ithamar | m | Biblical Characters | |
| Ithiel | m | Biblical Characters | |
| Ithiel | m | Biblical Characters | |
| Ithmah | m | Biblical Characters | |
| Ithome | f | Characters in Greek Mythology | |
| Ithran | m | Biblical Characters | |
| Ithran | m | Biblical Characters | |
| Ithream | m | Biblical Characters | |
| Ithunn | f | Characters in Norse Mythology | |
| Itoku | m | Japanese Emperors, Other Mythological Characters | |
| Itone | f | Characters in Greek Mythology | |
| Ittai | m | Biblical Characters | |
| Ittai | m | Biblical Characters | |
| Domingo Iturrate Zubero | m | Saints | |
| Ivailo | m | Bulgarian Kings and Tsars | |
| Ivan | m | Hurricanes and Tropical Storms | |
| Ivan | m | Fictional Characters from Books | |
| Ivan Aleksandar | m | Bulgarian Kings and Tsars | |
| Ivan Asen I | m | Bulgarian Kings and Tsars | |
| Ivan Asen II | m | Bulgarian Kings and Tsars | |
| Ivan Asen III | m | Bulgarian Kings and Tsars | |
| Ivan II | m | Bulgarian Kings and Tsars | |
| Ivan III the Great | m | Russian Grand Dukes and Tsars | |
| Ivan IV the Terrible | m | Russian Grand Dukes and Tsars | |
| Ivan Shishman | m | Bulgarian Kings and Tsars | |
| Ivan Sratsimir | m | Bulgarian Kings and Tsars | |
| Ivan Stefan | m | Bulgarian Kings and Tsars | |
| Ivan Vladislav | m | Bulgarian Kings and Tsars | |
| Paula Ivan | f | Olympic Medalists | |
| Bidzina Ivanishvili | m | Georgian Presidents and Prime Ministers | |
| Mikhail Ivanov | m | Olympic Medalists | |
| Vasili Ivanov | m | Olympic Medalists | |
| Natalya Ivanova | f | Olympic Medalists | |
| Olimpiada Ivanova | f | Olympic Medalists | |
| Roman Ivanovsky | m | Olympic Medalists | |
| Yevgeniy Ivchenko | m | Olympic Medalists | |
| Allen Iverson | m | Hall-of-Famers, Most Valuable Players, Notable Athletes, Olympic Medalists | |
| Burl Ives | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Mitch Ivey | m | Olympic Medalists | |
| Tatyana Ivinskaya | f | Olympic Medalists | |
| Vladimir Ivković | m | Olympic Medalists | |
| Ivorwen | f | Tolkien's Characters | |
| Chuk Iwuji | m | Notable Actors and Entertainers | |
| Ixion | m | Characters in Greek Mythology | |
| Sanjo | m | Japanese Emperors | |
| Izanagi | m | Other Mythological Characters | |
| Izhar | m | Biblical Characters | |
| Iziaslav II | m | Russian Grand Dukes and Tsars | |
| Iziaslav III | m | Russian Grand Dukes and Tsars | |
| María Pilar Izquierdo Albero | f | Saints | |
| Izrahiah | m | Biblical Characters | |
| Izri | m | Biblical Characters | |
| Eddie Izzard | x | Notable Actors and Entertainers | |
| Tom Izzo | m | Hall-of-Famers | |
| Jaakan | m | Biblical Characters | |
| Jaakobah | m | Biblical Characters | |
| Jaala | m | Biblical Characters | |
| Jaalam | m | Biblical Characters | |
| Jaanai | m | Biblical Characters | |
| Mieke Jaapies | f | Olympic Medalists | |
| Jaareshiah | m | Biblical Characters | |
| Jaasau | m | Biblical Characters | |
| Jaasiel | m | Biblical Characters | |
| Anneli Jäätteenmäki | f | Finnish Presidents and Prime Ministers | |
| Jaaziah | m | Biblical Characters | |
| Jaaziel | m | Biblical Characters | |
| Jabal | m | Biblical Characters | |
| Jabesh | m | Biblical Characters | |
| Jabez | m | Biblical Characters | |
| Jabin | m | Biblical Characters | |
| Jabin | m | Biblical Characters | |
| Bernardyna Maria Jabłońska | f | Saints | |
| François Jaccard | m | Saints | |
| Jachan | m | Biblical Characters | |
| Bloody Jack | f | Fictional Characters from Books | |
| Jack | m | Fictional Characters from Song Titles | |
| Jack | m | Fictional Characters from Song Titles | |
| Jack | m | Fictional Characters from Song Titles | |
| Jack | m | Fictional Characters from Song Titles | |
| Jack the Ripper | m | Notable Evildoers | |
| Norway Jackes | m | Olympic Medalists | |
| Jackie | f | Fictional Characters from Song Titles | |
| Henry Jackman | m | Notable Musicians | |
| Al Jackson Jr. | m | Rock and Roll Hall-of-Famers | |
| Andrew Jackson | m | American Presidents | |
| Arnold Jackson | m | Olympic Medalists | |
| Bershawn D. Jackson | m | Olympic Medalists | |
| Bob Jackson | m | Fictional Characters from Television | |
| Curtis "50 Cent" Jackson | m | Notable Musicians | |
| Earl Jackson | m | Fictional Characters from Books | |
| George Jackson | m | Notable Activists and Revolutionaries | |
| Glenda Jackson | f | Emmy Award Winners, Notable Actors and Entertainers, Oscar Award Winners | |
| Grace Jackson | f | Olympic Medalists | |
| Harvey "Busher" Jackson | m | Hall-of-Famers | |
| Janet Jackson | f | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Jett Jackson | m | Fictional Characters from Television | |
| Joanne Jackson | f | Olympic Medalists | |
| Lucious Jackson | m | Olympic Medalists | |
| Luke Jackson | m | Fictional Characters from Movies | |
| Marjorie Jackson-Nelson | f | Olympic Medalists | |
| Michael Jackson | m | Grammy Award Winners, Notable Musicians, Rock and Roll Hall-of-Famers | |
| Mick Jackson | m | Notable Writers | |
| Niecy Jackson | f | Fictional Characters from Television | |
| O'Shea "Ice Cube" Jackson | m | Notable Actors and Entertainers, Notable Musicians, Rock and Roll Hall-of-Famers | |
| Percy Jackson | m | Fictional Characters from Books | |
| Peter Jackson | m | Notable Filmmakers, Oscar Award Winners | |
| Phil Jackson | m | Hall-of-Famers | |
| Reggie Jackson | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Rickey Jackson | m | Hall-of-Famers | |
| Sarah Jackson | f | American First Ladies | |
| Shirley Jackson | f | Notable Writers | |
| Tom Jackson | m | Notable Actors and Entertainers, Notable Musicians | |
| Travis Jackson | m | Hall-of-Famers | |
| Jacob | m | Biblical Characters | |
| Brad Jacobs | m | Olympic Medalists | |
| Chris Jacobs | m | Olympic Medalists | |
| Clare Jacobs | m | Olympic Medalists | |
| David Jacobs | m | Olympic Medalists | |
| Devery Jacobs | f | Notable Actors and Entertainers | |
| Else Jacobsen | f | Olympic Medalists | |
| Jacquet of Mantua | m | Notable Musicians | |
| Élisabeth-Claude Jacquet | f | Notable Musicians | |
| Jaddai | m | Biblical Characters | |
| Jaddua | m | Biblical Characters | |
| Jaddua | m | Biblical Characters | |
| Jade | f | Fictional Characters from Movies | |
| Ravindra Jadeja | m | Notable Athletes | |
| Jadon | m | Biblical Characters | |
| Sam Jaeger | m | Notable Actors and Entertainers | |
| Jafar al-Muqtadir | m | Islamic Caliphs | |
| Rami Jaffee | m | Rock and Roll Hall-of-Famers | |
| Monika Jagaciak | f | Notable Actors and Entertainers | |
| Tom Jager | m | Olympic Medalists | |
| Dean Jagger | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Mick Jagger | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Phil Jagielka | m | Notable Athletes | |
| Jaromír Jágr | m | Most Valuable Players, Notable Athletes | |
| Shah Jahan I | m | Indian Sultans and Emperors | |
| Shah Jahan II | m | Indian Sultans and Emperors | |
| Shah Jahan III | m | Indian Sultans and Emperors | |
| Jahandar Shah | m | Indian Sultans and Emperors | |
| Jahangir | m | Indian Sultans and Emperors | |
| Jahdai | m | Biblical Characters | |
| Jahdiel | m | Biblical Characters | |
| Jahdo | m | Biblical Characters | |
| Evelin Jahl | f | Olympic Medalists | |
| Jahleel | m | Biblical Characters | |
| Jahmai | m | Biblical Characters | |
| Emina Jahović | f | Notable Musicians | |
| Jahzeel | m | Biblical Characters | |
| Jahzeiah | m | Biblical Characters | |
| Jahzerah | m | Biblical Characters | |
| Jaime I the Conqueror | m | Spanish Kings and Queens | |
| Jaime II the Just | m | Spanish Kings and Queens | |
| Jairus | m | Biblical Characters | |
| Jairzinho | m | Notable Athletes | |
| Jake the Dog | m | Fictional Characters from Television | |
| Jakeh | m | Biblical Characters | |
| John Jakes | m | Notable Writers | |
| Jakim | m | Biblical Characters | |
| Jakim | m | Biblical Characters | |
| Jalon | m | Biblical Characters | |
| Maya Jama | f | Notable Actors and Entertainers | |
| Jambres | m | Biblical Characters | |
| James | m | Biblical Characters, Saints | |
| James | m | Fictional Characters from Song Titles | |
| James I | m | Scottish Kings and Queens | |
| James I | m | English and British Kings and Queens, Scottish Kings and Queens | |
| James II | m | Scottish Kings and Queens | |
| James II | m | English and British Kings and Queens, Scottish Kings and Queens | |
| James III | m | Scottish Kings and Queens | |
| James IV | m | Scottish Kings and Queens | |
| James of Nisibis | m | Saints | |
| James the Greater | m | Biblical Characters, Saints | |
| James V | m | Scottish Kings and Queens | |
| Angela James | f | Hall-of-Famers | |
| Edgerrin James | m | Hall-of-Famers | |
| Eli James | m | Fictional Characters from Television | |
| Etta James | f | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Godfrey James | m | Notable Actors and Entertainers | |
| Kevin James | m | Notable Actors and Entertainers | |
| Larry James | m | Olympic Medalists | |
| LeBron James | m | Most Valuable Players, Notable Athletes, Olympic Medalists | |
| Rob James-Collier | m | Notable Actors and Entertainers | |
| Tom James | m | Olympic Medalists | |
| Andy Jameson | m | Olympic Medalists | |
| Jerry Jamal "3J" Jameson | m | Fictional Characters from Television | |
| Sandy Jameson | f | Fictional Characters from Television | |
| Jamlech | m | Biblical Characters | |
| Jamphel Gyatso | m | Other Religious Leaders | |
| Captain Jamy | m | Shakespearian Characters | |
| Jan I Albert | m | Polish High Dukes and Kings | |
| Jan II Casimir | m | Polish High Dukes and Kings | |
| Jan III | m | Polish High Dukes and Kings | |
| Jan the Blind | m | Bohemian Kings | |
| Leoš Janáček | m | Notable Musicians | |
| František Janda-Suk | m | Olympic Medalists | |
| Calamity Jane | f | Notable Explorers and Adventurers | |
| Jane | f | English and British Kings and Queens | |
| Jane | f | Fictional Characters from Song Titles | |
| Jane | f | Fictional Characters from Song Titles | |
| Jane | f | Fictional Characters from Song Titles | |
| Jane | f | Fictional Characters from Song Titles | |
| Jane | f | Fictional Characters from Song Titles | |
| Jane | f | Fictional Characters from Song Titles | |
| Jane | f | Fictional Characters from Song Titles | |
| Jane | f | Fictional Characters from Song Titles | |
| Jane | f | Fictional Characters from Song Titles | |
| Jane | f | Fictional Characters from Movies | |
| Clément Janequin | m | Notable Musicians | |
| Janet | f | Hurricanes and Tropical Storms | |
| Jang Hye-ock | f | Olympic Medalists | |
| Jang Song-ho | m | Olympic Medalists | |
| Jang Won-sam | m | Olympic Medalists | |
| Jang Yong-ho | m | Olympic Medalists | |
| Marina Janicke | f | Olympic Medalists | |
| Janie | f | Fictional Characters from Song Titles | |
| Adam Janikowski | m | Fictional Characters from Television | |
| Eva Janko | f | Olympic Medalists | |
| Zoran Janković | m | Olympic Medalists | |
| Jannai | m | Biblical Characters | |
| Jannes | m | Biblical Characters | |
| Allison Janney | f | Emmy Award Winners, Notable Actors and Entertainers, Oscar Award Winners | |
| Emil Jannings | m | Notable Actors and Entertainers, Oscar Award Winners | |
| János I Zápolya | m | Hungarian Kings and Queens | |
| János II Zsigmond Zápolya | m | Hungarian Kings and Queens | |
| Cas Jansen | m | Notable Actors and Entertainers | |
| Wim Jansen | m | Notable Athletes | |
| Arnold Janssen | m | Saints | |
| Nicasius Janssen of Heeze | m | Saints | |
| John Jansson | m | Olympic Medalists | |
| Frédéric Janssoone | m | Saints | |
| Willem Janszoon | m | Notable Explorers and Adventurers | |
| Januarius | m | Saints | |
| Janus | m | Characters in Roman Mythology | |
| Chantal Janzen | f | Notable Actors and Entertainers | |
| Sadyr Japarov | m | Other Leaders | |
| Japheth | m | Biblical Characters | |
| Japhia | m | Biblical Characters | |
| Japhia | m | Biblical Characters | |
| Jaquenetta | f | Shakespearian Characters | |
| Jaques | m | Shakespearian Characters | |
| Victor Jara | m | Notable Activists and Revolutionaries, Notable Musicians | |
| Jarah | m | Biblical Characters | |
| Al Jardine | m | Rock and Roll Hall-of-Famers | |
| Jareb | m | Biblical Characters | |
| Jared | m | Biblical Characters | |
| Jarha | m | Biblical Characters | |
| Jarlath | m | Saints | |
| Jim Jarmusch | m | Notable Filmmakers | |
| Jaroah | m | Biblical Characters | |
| Jean-Michel Jarre | m | Notable Musicians | |
| Maurice Jarre | m | Notable Musicians | |
| Al Jarreau | m | Notable Musicians | |
| Wojciech Jaruzelski | m | Polish Presidents and Prime Ministers | |
| Akilles Järvinen | m | Olympic Medalists | |
| Matti Järvinen | m | Olympic Medalists | |
| Verner Järvinen | m | Olympic Medalists | |
| Frank Jarvis | m | Olympic Medalists | |
| Martina Jäschke | f | Olympic Medalists | |
| Jashar | m | Biblical Characters | |
| Jashen | m | Biblical Characters | |
| Jashobeam | m | Biblical Characters | |
| Jashobeam | m | Biblical Characters | |
| Jashub | m | Biblical Characters | |
| Jashub | m | Biblical Characters | |
| Jashubi-Lehem | m | Biblical Characters | |
| Šarūnas Jasikevičius | m | Olympic Medalists | |
| Jason | m | Characters in Greek Mythology | |
| Jason of Tarsus | m | Biblical Characters, Saints | |
| David Jason | m | Notable Actors and Entertainers | |
| Chris Jasper | m | Rock and Roll Hall-of-Famers | |
| Chet Jastremski | m | Olympic Medalists | |
| Jathniel | m | Biblical Characters | |
| Đurđina Jauković | f | Notable Athletes | |
| Inese Jaunzeme | f | Olympic Medalists | |
| Nesrin Javadzadeh | f | Notable Actors and Entertainers | |
| Javan | m | Biblical Characters | |
| Inspector Javert | m | Fictional Characters from Books, Fictional Characters from Plays and Musicals | |
| "Jam Master" Jay | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Jay-Z | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Jayaatu Khan | m | Chinese Emperors, Other Royalty | |
| Jaziz | m | Biblical Characters | |
| Michel Jazy | m | Olympic Medalists | |
| Jean | f | Fictional Characters from Song Titles | |
| Jean | m | Notable Athletes | |
| Jean I | m | Frankish and French Kings | |
| Jean II the Good | m | Frankish and French Kings | |
| Jean Le Rond d'Alembert | m | Notable Philosophers and Thinkers | |
| Wyclef Jean | m | Notable Musicians | |
| Jeanne | f | Hurricanes and Tropical Storms | |
| Jeanne of Arc | f | Notable Military Figures, Saints, Shakespearian Characters | |
| Buddy Jeannette | m | Hall-of-Famers, Notable Athletes | |
| Jeannie | f | Fictional Characters from Television | |
| Constance Jeans | f | Olympic Medalists | |
| Jeaterai | m | Biblical Characters | |
| Jeberechiah | m | Biblical Characters | |
| Jedidah | f | Biblical Characters | |
| Otylia Jędrzejczak | f | Olympic Medalists | |
| Janusz Jędrzejewicz | m | Polish Presidents and Prime Ministers | |
| Jeduthun | m | Biblical Characters | |
| Jeeves | m | Fictional Characters from Books, Fictional Characters from Television | |
| Jeezer | m | Biblical Characters | |
| Jefferson | m | Notable Athletes | |
| George Jefferson | m | Olympic Medalists | |
| Martha Jefferson Randolph | f | American First Ladies | |
| Thomas Jefferson | m | Olympic Medalists | |
| Thomas Jefferson | m | American Presidents | |
| Will Jeffries | m | Fictional Characters from Television | |
| Jehallelel | m | Biblical Characters | |
| Jehallelel | m | Biblical Characters | |
| Jehath | m | Biblical Characters | |
| Jehdeiah | m | Biblical Characters | |
| Jehdeiah | m | Biblical Characters | |
| Jehezkel | m | Biblical Characters | |
| Jehiah | m | Biblical Characters | |
| Jehieli | m | Biblical Characters | |
| Jehizkiah | m | Biblical Characters | |
| Jehoaddah | m | Biblical Characters | |
| Jehoaddin | f | Biblical Characters | |
| Jehoahaz | m | Biblical Characters, Israelite and Judean Kings | |
| Jehoahaz | m | Biblical Characters, Israelite and Judean Kings | |
| Jehoash | m | Biblical Characters, Israelite and Judean Kings | |
| Jehoash | m | Biblical Characters, Israelite and Judean Kings | |
| Jehoiachin | m | Biblical Characters, Israelite and Judean Kings | |
| Jehoiakim | m | Biblical Characters, Israelite and Judean Kings | |