| Name | Gender | Categories | |
|---|
| Hezion | m | Biblical Characters |  |
| Hezir | m | Biblical Characters | |
| Hezir | m | Biblical Characters | |
| Hezro | m | Biblical Characters | |
| Hezron | m | Biblical Characters | |
| Hezron | m | Biblical Characters | |
| Hicetaon | m | Characters in Greek Mythology | |
| Hicetaon | m | Characters in Greek Mythology | |
| Hicham El Guerrouj | m | Notable Athletes, Olympic Medalists | |
| Hiddai | m | Biblical Characters | |
| Go-Momozono | m | Japanese Emperors | |
| Yukawa Hideki | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Hiel | m | Biblical Characters | |
| Hierax | m | Characters in Greek Mythology | |
| Hierax | m | Characters in Greek Mythology | |
| Hieromneme | f | Characters in Greek Mythology | |
| Hieronymus Bosch | m | Notable Artists | |
| Hierotheos the Thesmothete | m | Saints | |
| Hilaira | f | Characters in Greek Mythology | |
| Hilary Duff | f | Notable Actors and Entertainers, Notable Musicians | |
| Hilary Swank | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Hilda | f | Hurricanes and Tropical Storms | |
| Hilda | f | Fictional Characters from Television | |
| Hilda Spellman | f | Fictional Characters from Books, Fictional Characters from Television | |
| Hilda Strike | f | Olympic Medalists | |
| Hildegard of Bingen | f | Notable Musicians, Saints | |
| Hildegard Falck | f | Olympic Medalists | |
| Hildegrin of Châlons | m | Saints | |
| Hildrun Claus | f | Olympic Medalists | |
| Hilebia | f | Characters in Greek Mythology | |
| Hillary | f | Fictional Characters from Song Titles | |
| Hillary Clinton | f | American First Ladies, Notable Politicians and Statespeople | |
| Hillel | m | Biblical Characters | |
| Hilton Edwards | m | Notable Actors and Entertainers | |
| Hilton Smith | m | Hall-of-Famers | |
| Himaleon | m | Characters in Greek Mythology | |
| Himalia | f | Characters in Greek Mythology | |
| Himas | m | Characters in Greek Mythology | |
| Himerus | m | Characters in Greek Mythology | |
| Himesh Patel | m | Notable Actors and Entertainers | |
| Hipparchus of Nicaea | m | Notable Philosophers and Thinkers, Notable Scientists and Inventors | |
| Hipparete | f | Characters in Greek Mythology | |
| Hippocorystes | m | Characters in Greek Mythology | |
| Hippocorystes | m | Characters in Greek Mythology | |
| Hippocrates of Cos | m | Notable Scientists and Inventors | |
| Hippodamas | m | Characters in Greek Mythology | |
| Hippodamas | m | Characters in Greek Mythology | |
| Hippodamas | m | Characters in Greek Mythology | |
| Hippodice | f | Characters in Greek Mythology | |
| Hippolyte | f | Characters in Greek Mythology, Shakespearian Characters | |
| Hippolyte | f | Characters in Greek Mythology | |
| Hippolytus | m | Characters in Greek Mythology | |
| Hippolytus | m | Characters in Greek Mythology | |
| Hippolytus | m | Characters in Greek Mythology | |
| Hippolytus | m | Characters in Greek Mythology | |
| Hippolytus | m | Characters in Greek Mythology | |
| Hippolytus | m | Characters in Greek Mythology | |
| Hippolytus of Rome | m | Bishops of Rome and the Popes, Saints | |
| Hippomedon | m | Characters in Greek Mythology | |
| Hippomedon | m | Characters in Greek Mythology | |
| Hippomedon | m | Characters in Greek Mythology | |
| Hippomedon | m | Characters in Greek Mythology | |
| Hippomedusa | f | Characters in Greek Mythology | |
| Hippomenes | m | Characters in Greek Mythology | |
| Hippomenes | m | Characters in Greek Mythology | |
| Hippomenes | m | Characters in Greek Mythology | |
| Hipponoe | f | Characters in Greek Mythology | |
| Hipponome | f | Characters in Greek Mythology | |
| Hippotades | m | Characters in Greek Mythology | |
| Hippothous | m | Characters in Greek Mythology | |
| Hippotion | m | Characters in Greek Mythology | |
| Hippotion | m | Characters in Greek Mythology | |
| Hippuros | m | Characters in Greek Mythology | |
| Hirah | m | Biblical Characters | |
| Hiram | m | Biblical Characters | |
| Hiram | m | Biblical Characters | |
| Hiro Nakamura | m | Fictional Characters from Television | |
| Showa | m | Japanese Emperors | |
| Amano Hiroshi | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Hiroshi Ishii | m | Olympic Medalists | |
| Hiroshi Suzuki | m | Olympic Medalists | |
| Hiroshi Yamamoto | m | Olympic Medalists | |
| Go-Fukakusa | m | Japanese Emperors | |
| Hisakichi Toyoda | m | Olympic Medalists | |
| Hitoshi Ono | m | Olympic Medalists | |
| Hizki | m | Biblical Characters | |
| Hjalmar Branting | m | Nobel Prize Winners, Swedish Prime Ministers | |
| Hjalmar Johansson | m | Olympic Medalists | |
| Hjördis Töpel | f | Olympic Medalists | |
| Hoagy Carmichael | m | Notable Actors and Entertainers, Notable Musicians | |
| Hobab | m | Biblical Characters | |
| Hobaiah | m | Biblical Characters | |
| Hobbes | m | Other Fictional Characters | |
| Hobey Baker | m | Hall-of-Famers, Notable Athletes | |
| Hod | m | Biblical Characters | |
| Hod Stuart | m | Hall-of-Famers, Notable Athletes | |
| Hoder | m | Characters in Norse Mythology | |
| Hodesh | f | Biblical Characters | |
| Hodiah | f | Biblical Characters | |
| Hodiah | m | Biblical Characters | |
| Hodiah | m | Biblical Characters | |
| Hodites | m | Characters in Greek Mythology | |
| Hodites | m | Characters in Greek Mythology | |
| Hoglah | f | Biblical Characters | |
| Hoham | m | Biblical Characters | |
| Hokey | f | Harry Potter Characters | |
| Holaeas | m | Characters in Greek Mythology | |
| Holden Caulfield | m | Fictional Characters from Books | |
| Hollie Grima | f | Olympic Medalists | |
| Holly | f | Fictional Characters from Song Titles | |
| Holly Cleary | f | Fictional Characters from Books, Fictional Characters from Television | |
| Holly Golightly | f | Fictional Characters from Books | |
| Holly Hunter | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Holofernes | m | Shakespearian Characters | |
| Homare Sawa | f | Notable Athletes, Olympic Medalists | |
| Homer | m | Notable Writers | |
| Homer Price | m | Fictional Characters from Books | |
| Homer Simpson | m | Fictional Characters from Television | |
| Homonia | f | Characters in Greek Mythology | |
| Honeythorn Gump | m | Fictional Characters from Movies | |
| Houshao of Han | m | Chinese Emperors | |
| Ling of Han | m | Chinese Emperors | |
| Qian Hong | f | Olympic Medalists | |
| Wang Hong | f | Olympic Medalists | |
| Qianlong | m | Chinese Emperors | |
| Honor Blackman | f | Notable Actors and Entertainers | |
| Honor Huntzberger | f | Fictional Characters from Television | |
| Honorat Koźmiński | m | Saints | |
| Honorius I | m | Bishops of Rome and the Popes | |
| Honorius II | m | Bishops of Rome and the Popes | |
| Honorius of Canterbury | m | Saints | |
| Honus Wagner | m | Hall-of-Famers, Notable Athletes | |
| Hop Kelly | f | Fictional Characters from Plays and Musicals | |
| Hope Lange | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Hope Solo | f | Notable Athletes, Olympic Medalists | |
| Hophni | m | Biblical Characters | |
| Apries | m | Biblical Characters, Egyptian Pharaohs | |
| Hoples | m | Characters in Greek Mythology | |
| Horace | m | Notable Writers | |
| Horace | m | Fictional Characters from Song Titles | |
| Horace Slughorn | m | Harry Potter Characters | |
| Horam | m | Biblical Characters | |
| Horatio | m | Shakespearian Characters | |
| Horemheb | m | Egyptian Pharaohs | |
| Hori | m | Biblical Characters | |
| Hori | m | Biblical Characters | |
| Hormizd IV | m | Persian and Iranian Kings and Queens | |
| Horn | m | Tolkien's Characters | |
| Horst-Günter Gregor | m | Olympic Medalists | |
| Horst Ludwig Störmer | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Hortência Marcari | f | Hall-of-Famers, Notable Athletes, Olympic Medalists | |
| Hortense | f | Hurricanes and Tropical Storms | |
| Hortensio | m | Shakespearian Characters | |
| Hortensius | m | Shakespearian Characters | |
| Horus | m | Characters in Egyptian Mythology | |
| 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 | |
| Hostilius | m | Shakespearian Characters | |
| Hotham | m | Biblical Characters | |
| Hotham | m | Biblical Characters | |
| Hothir | m | Biblical Characters | |
| Jiajing | m | Chinese Emperors | |
| Zhengde | m | Chinese Emperors | |
| Howard Davis | m | Olympic Medalists | |
| Howard Florey | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| H. Robert Horvitz | m | Nobel Prize Winners | |
| Howard Hughes | m | Notable Businesspeople | |
| Howard Newly | m | Fictional Characters from Television | |
| Howard Shore | m | Notable Musicians | |
| Howard Stern | m | Notable Actors and Entertainers | |
| Howard Valentine | m | Olympic Medalists | |
| Howie Day | m | Notable Musicians | |
| Howie Dorough | m | Notable Musicians | |
| Howie Long | m | Hall-of-Famers, Notable Athletes | |
| Howie Mandel | m | Notable Actors and Entertainers | |
| Howie Morenz | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Howie Williams | m | Olympic Medalists | |
| Hoyt Fortenberry | m | Fictional Characters from Books, Fictional Characters from Television | |
| Hoyt Wilhelm | m | Hall-of-Famers | |
| Hristo Stoichkov | m | Notable Athletes | |
| Hrvoje Kačić | m | Olympic Medalists | |
| Hryhoriy Lakota | m | Saints | |
| An of Han | m | Chinese Emperors | |
| Huang Hua | f | Olympic Medalists | |
| Qinzong of Song | m | Chinese Emperors | |
| Hubbah | m | Biblical Characters | |
| Hubert de Burgh | m | Shakespearian Characters | |
| Hubert Gruber | m | Fictional Characters from Television | |
| Hubert Humphrey | m | Notable Politicians and Statespeople | |
| Hubert Parry | m | Notable Musicians | |
| Hubie Brown | m | Hall-of-Famers | |
| Huckleberry Finn | m | Fictional Characters from Books | |
| Huell Howser | m | Notable Actors and Entertainers | |
| Hugh of Avalon | m | Saints | |
| Hugh of Châteauneuf | m | Saints | |
| Hugh Duffy | m | Hall-of-Famers | |
| Hugh Durant | m | Olympic Medalists | |
| Sir Hugh Evans | m | Shakespearian Characters | |
| Hugh Griffith | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Hugh Laurie | m | Notable Actors and Entertainers | |
| Hugh McElhenny | m | Hall-of-Famers | |
| Sir Hugh Mortimer | m | Shakespearian Characters | |
| Hugh David Politzer | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Hugh "Shorty" Ray | m | Hall-of-Famers | |
| Hughie Jennings | m | Hall-of-Famers | |
| Hughie Lehman | m | Hall-of-Famers | |
| Hugo | m | Hurricanes and Tropical Storms | |
| Hugo Celmiņš | m | Latvian Presidents and Prime Ministers | |
| Hugo Langdon | m | Fictional Characters from Television | |
| Hugo Pratt | m | Notable Artists | |
| Hugo Theorell | m | Nobel Prize Winners | |
| Hugo Wieslander | m | Olympic Medalists | |
| Hugues Capet | m | Frankish and French Kings | |
| Huhai "Qin Er Shi" | m | Chinese Emperors | |
| Zhang Hui | f | Olympic Medalists | |
| Wu Hui-ju | f | Olympic Medalists | |
| Cai Huijue | f | Olympic Medalists | |
| Hul | m | Biblical Characters | |
| Huldah | f | Biblical Characters | |
| Hulk Hogan | m | Notable Athletes | |
| Humberston Wright | m | Notable Actors and Entertainers | |
| 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 | |
| Humberto de Alencar Castelo Branco | m | Brazilian Presidents | |
| Humphrey, Duke of Gloucester | m | Other Royalty, Shakespearian Characters | |
| Humphrey Bogart | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Humphrey Pritchard | m | Saints | |
| Lord Humphrey Stafford | m | Shakespearian Characters | |
| Sir Humphrey Stafford | m | Shakespearian Characters | |
| Humphry Davy | m | Notable Scientists and Inventors | |
| Hunter S. Thompson | m | Notable Journalists, Notable Writers | |
| 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 | |
| Hushah | m | Biblical Characters | |
| Hushai | m | Biblical Characters | |
| Husham | m | Biblical Characters | |
| Hushim | m | Biblical Characters | |
| Hutch Dano | m | Notable Actors and Entertainers | |
| Huub Stevens | m | Notable Athletes | |
| Huw Edwards | m | Notable Journalists | |
| Kim Hwa-soon | f | Olympic Medalists | |
| Hyacinth Bucket | f | Fictional Characters from Television | |
| 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 | |
| Seo Hyang-soon | f | Olympic Medalists | |
| Hyanthidas | m | Characters in Greek Mythology | |
| Hyas | m | Characters in Greek Mythology | |
| Hybris | f | Characters in Greek Mythology | |
| Hydra of Lerna | m | Characters in Greek Mythology | |
| Jang Hye-ock | f | Olympic Medalists | |
| Hwang Hye-young | f | Olympic Medalists | |
| Yoon Hye-young | f | Olympic Medalists | |
| Hygia | f | Characters in Greek Mythology | |
| Hyginus | m | Bishops of Rome and the Popes, Saints | |
| H. B. Stallard | m | Olympic Medalists | |
| Hylactor | m | Characters in Greek Mythology | |
| Hylas | m | Characters in Greek Mythology | |
| Hyles | m | Characters in Greek Mythology | |
| Hylonome | f | Characters in Greek Mythology | |
| Hymenaeus | m | Characters in Greek Mythology, Shakespearian Characters | |
| Hymenaeus | m | Biblical Characters | |
| Lee Hyo-jung | f | 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 | |
| Kim Hyun-ah | f | Notable Musicians | |
| Lee Hyung-sook | f | Olympic Medalists | |
| Ryu Hyun-jin | m | Olympic Medalists | |
| Joo Hyun-jung | f | Olympic Medalists | |
| Kim Hyun-soo | m | Olympic Medalists | |
| Hywel Bennett | m | Notable Actors and Entertainers | |
| 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 | |
| Iain Percy | m | Olympic Medalists | |
| Ialebion | m | Characters in Greek Mythology | |
| Iambe | f | Characters in Greek Mythology | |
| Ian Allison | m | Olympic Medalists | |
| Ian Bannen | m | Notable Actors and Entertainers | |
| Ian Gelder | m | Notable Actors and Entertainers | |
| Ian Gillan | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Ian O'Brien | m | Olympic Medalists | |
| Ian Redford | m | Notable Athletes | |
| Ian Smith | m | Notable Actors and Entertainers | |
| Ian Stewart | m | Olympic Medalists | |
| Ian Thorpe | m | Notable Athletes, Olympic Medalists | |
| 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 | |
| Ibhar | m | Biblical Characters | |
| Ibn al-Haytham | m | Notable Scientists and Inventors | |
| Ibneiah | m | Biblical Characters | |
| Ibn Khaldun | m | Notable Philosophers and Thinkers | |
| Ibrahim | m | Islamic Caliphs, Ottoman Sultans | |
| Ibrahim ibn al-Walid | m | Islamic Caliphs | |
| Ibrahim Lodi | m | Indian Sultans and Emperors | |
| Ibrahim Shah Suri | m | Indian Sultans and Emperors | |
| Ibri | m | Biblical Characters | |
| Ibrica Jusić | m | Notable Musicians | |
| Ibsam | m | Biblical Characters | |
| 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 | |
| Ida Lupino | f | Notable Actors and Entertainers, Notable Filmmakers | |
| Ida McKinley | f | American First Ladies | |
| Ida Tarbell | f | Notable Journalists, Notable Writers | |
| Ida Welker | f | Fictional Characters from Television | |
| 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 | |
| Idhomeno Kosturi | m | Albanian Presidents and Prime Ministers | |
| Idi Amin | m | Notable Evildoers, Other Leaders | |
| Idina Menzel | f | Notable Actors and Entertainers, Notable Musicians, Tony Award Winners | |
| Idir | m | Notable Musicians | |
| Idmon | m | Characters in Greek Mythology | |
| Idmon | m | Characters in Greek Mythology | |
| Idmon | m | Characters in Greek Mythology | |
| Idmon | m | Characters in Greek Mythology | |
| Idomene | f | Characters in Greek Mythology | |
| Idris Rahman | m | Notable Musicians | |
| Idyia | f | Characters in Greek Mythology | |
| Iefke van Belkum | f | Olympic Medalists | |
| I. M. Pei | m | Notable Artists | |
| Igdaliah | m | Biblical Characters | |
| Iggy Azalea | f | Notable Musicians | |
| Iggy Pop | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Ignacy Daszyński | m | Polish Presidents and Prime Ministers | |
| Ignacy Kłopotowski | m | Saints | |
| Ignacy Jan Paderewski | m | Polish Presidents and Prime Ministers | |
| Ignatius of Antioch | m | Saints | |
| Ignatius Maloyan | m | Saints | |
| Ignatius J. Reilly | m | Fictional Characters from Books | |
| Ignaz von Rudhart | m | Greek Prime Ministers | |
| Ignotus Peverell | m | Harry Potter Characters | |
| Igor | m | Russian Grand Dukes and Tsars | |
| Igor | m | Hurricanes and Tropical Storms | |
| Igor Astapkovich | m | Olympic Medalists | |
| Igor Grabovsky | m | Olympic Medalists | |
| Igor Karkaroff | m | Harry Potter Characters | |
| Igor Larionov | m | Hall-of-Famers, Notable Athletes | |
| Igor Lukashin | m | Olympic Medalists | |
| Igor Nikulin | m | Olympic Medalists | |
| Igor Polyanski | m | Olympic Medalists | |
| Igor Stravinsky | m | Notable Musicians | |
| Igor Tamm | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Igor Ter-Ovanesyan | m | Olympic Medalists | |
| Igors Miglinieks | m | Olympic Medalists | |
| Ike | m | Hurricanes and Tropical Storms | |
| Ike Broflovski | m | Fictional Characters from Television | |
| Ike Turner | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Ikkesh | m | Biblical Characters | |
| Ilai | m | Biblical Characters | |
| Ilario Di Buò | m | Olympic Medalists | |
| Ilene Markham | f | Fictional Characters from Television | |
| Ilia Chernousov | m | Olympic Medalists | |
| Ilias Iliadis | m | Olympic Medalists | |
| Ilie Năstase | m | Notable Athletes | |
| Ilir Meta | m | Albanian Presidents and Prime Ministers | |
| Ilithyia | f | Characters in Greek Mythology | |
| Iljaz Vrioni | m | Albanian Presidents and Prime Ministers | |
| Illya Kvasha | m | Olympic Medalists | |
| Ilona Elek | f | Notable Athletes, Olympic Medalists | |
| Ilona Gusenbauer | f | Olympic Medalists | |
| Ilona Novák | f | Olympic Medalists | |
| Ilona Slupianek | f | Olympic Medalists | |
| Ilsa Brandes | f | Fictional Characters from Books | |
| Ilsa Lund | f | Fictional Characters from Movies | |
| Ilse van der Meijden | f | Olympic Medalists | |
| Iltonomus | m | Characters in Greek Mythology | |
| Ilya Frank | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Ilya Mechnikov | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Ilya Prigogine | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Ilya Repin | m | Notable Artists | |
| Imbrus | m | Characters in Greek Mythology | |
| Imla | m | Biblical Characters | |
| Immanuel | m | Biblical Characters | |
| Immanuel Kant | m | Notable Philosophers and Thinkers | |
| Imna | m | Biblical Characters | |
| Imnah | m | Biblical Characters | |
| Imnah | m | Biblical Characters | |
| Princess Imogen | f | Shakespearian Characters | |
| Imogene Coca | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Imrah | m | Biblical Characters | |
| Imre | m | Hungarian Kings and Queens | |
| Imre Kertész | m | Nobel Prize Winners, Notable Writers | |
| Imre Nyéki | m | Olympic Medalists | |
| Imre Zachár | m | Olympic Medalists | |
| Imri | m | Biblical Characters | |
| Imri | m | Biblical Characters | |
| Imrich Bugár | m | Olympic Medalists | |
| Inachus | m | Characters in Greek Mythology | |
| Iñaki de Miguel | m | Notable Athletes | |
| Indiana Jones | m | Fictional Characters from Movies | |
| Indira Gandhi | f | Indian Presidents and Prime Ministers | |
| Inese Jaunzeme | f | Olympic Medalists | |
| Inez | f | Hurricanes and Tropical Storms | |
| Inga | f | Hurricanes and Tropical Storms | |
| Inga Gentzel | f | Olympic Medalists | |
| Inga Schäffer | f | Olympic Medalists | |
| Ingar Nielsen | m | Olympic Medalists | |
| Inge I the Elder | m | Swedish Kings and Queens | |
| Inge Bödding | f | Olympic Medalists | |
| Inge de Bruijn | f | Olympic Medalists | |
| Inge Sørensen | f | Olympic Medalists | |
| Ingemar Johansson | m | Olympic Medalists | |
| Ingmar Bergman | m | Notable Filmmakers | |
| Ingólfur Arnarson | m | Notable Explorers and Adventurers | |
| Ingrid | f | Hurricanes and Tropical Storms | |
| Ingrid Alexandra of Norway | f | Other Royalty | |
| Ingrid of Sweden | f | Saints | |
| Ingrid Auerswald | f | Olympic Medalists | |
| Ingrid Bergman | f | Notable Actors and Entertainers, Oscar Award Winners, Tony Award Winners | |
| Ingrid Gulbin | f | Olympic Medalists | |
| Ingrid Lotz | f | Olympic Medalists | |
| Ingrid Marr | f | Fictional Characters from Television | |
| Ingrid Mickler-Becker | f | Olympic Medalists | |
| Ingrid Schmidt | f | Olympic Medalists | |
| Ingvar Pettersson | m | Olympic Medalists | |
| Inha Babakova | f | Olympic Medalists | |
| 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 | |
| Chun In-soo | m | Olympic Medalists | |
| Inta Kļimoviča | f | Olympic Medalists | |
| Io | f | Characters in Greek Mythology | |
| Ioamnet Quintero | f | Olympic Medalists | |
| Ioan Gruffudd | m | Notable Actors and Entertainers | |
| Ioannis Andreou | m | Olympic Medalists | |
| Ioannis Grivas | m | Greek Prime Ministers | |
| Ioannis Kolettis | m | Greek Prime Ministers | |
| Ioannis Theodoropoulos | m | Olympic Medalists | |
| Iodama | f | Characters in Greek Mythology | |
| Iolanda Balaș | f | Notable Athletes, Olympic Medalists | |
| Iole | f | Characters in Greek Mythology | |
| Ion | m | Characters in Greek Mythology | |
| Ion | m | Characters in Greek Mythology | |
| Ion | m | Characters in Greek Mythology | |
| Ion C. Brătianu | m | Romanian Presidents and Prime Ministers | |
| Ion I. C. Brătianu | m | Romanian Presidents and Prime Ministers | |
| Ion Emanuel Florescu | m | Romanian Presidents and Prime Ministers | |
| Ione | f | Hurricanes and Tropical Storms | |
| Ione | f | Characters in Greek Mythology | |
| Ionela Târlea | f | Olympic Medalists | |
| Iotis | f | Characters in Greek Mythology | |
| 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 | |
| Ir | m | Biblical Characters | |
| Ira Davenport | m | Olympic Medalists | |
| Irad | m | Biblical Characters | |
| Irakli Gharibashvili | m | Georgian Presidents and Prime Ministers | |
| Iram | m | Biblical Characters | |
| Iras | f | Shakespearian Characters | |
| Ireen Wüst | f | Notable Athletes, Olympic Medalists | |
| Irek Zinnurov | m | Olympic Medalists | |
| Irena Szewińska | f | Notable Athletes, Olympic Medalists | |
| 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 | |
| Irène Joliot-Curie | f | Nobel Prize Winners, Notable Scientists and Inventors | |
| Irene MacDonald | f | Olympic Medalists | |
| Irene O'Dare | f | Fictional Characters from Plays and Musicals | |
| Irène Verhœven | f | Fictional Characters from Books | |
| Irereo Fáthach | m | Characters in Celtic Mythology, Irish Kings | |
| Iri | m | Biblical Characters | |
| Íriel Fáid | m | Characters in Celtic Mythology, Irish Kings | |
| Irijah | m | Biblical Characters | |
| Irina Belova | f | Olympic Medalists | |
| Irina Kalinina | f | Olympic Medalists | |
| Irina Khudoroshkina | f | Olympic Medalists | |
| Irina Meleshina | f | Olympic Medalists | |
| Irina Pershina | f | Olympic Medalists | |
| Irina Press | f | Olympic Medalists | |
| Irina Rodríguez | f | Olympic Medalists | |
| Irina Sumnikova | f | Olympic Medalists | |
| Irina Tolkunova | f | Olympic Medalists | |
| 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 | |
| Iris Tanner | f | Olympic Medalists | |
| Irma Heijting-Schuhmacher | f | Olympic Medalists | |
| Irma La Douce | f | Fictional Characters from Plays and Musicals | |
| Irma Pince | f | Harry Potter Characters | |
| Iru | m | Biblical Characters | |
| Irv Harper | m | Fictional Characters from Television | |
| Irvin Roberson | m | Olympic Medalists | |
| Irvine "Ace" Bailey | m | Hall-of-Famers, Notable Athletes | |
| Irving Berlin | m | Notable Musicians | |
| Irving Langmuir | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Irving Saladino | m | Olympic Medalists | |
| Irwin Rose | m | Nobel Prize Winners | |
| Iryna Yatchenko | f | Olympic Medalists | |
| 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 | |
| Isaac Albéniz | m | Notable Musicians | |
| Isaac II Angelus | m | Roman and Byzantine Emperors | |
| Isaac Asimov | m | Notable Writers | |
| Isaäc Dignus Fransen van de Putte | m | Dutch Prime Ministers | |
| Isaac Mendez | m | Fictional Characters from Television | |
| Isaac Newton | m | Notable Philosophers and Thinkers, Notable Scientists and Inventors | |
| Isaac Bashevis Singer | m | Nobel Prize Winners, Notable Writers | |
| Isaac Singer | m | Notable Scientists and Inventors | |
| 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 | |
| Isabel Evans | f | Fictional Characters from Books, Fictional Characters from Television | |
| Isabel Sanford | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Isabella | f | Shakespearian Characters | |
| Isabella of Denmark | f | Other Royalty | |
| Isabella Knightley | f | Fictional Characters from Books | |
| Isabelle of France | f | Saints | |
| Isabelle Daniels | f | Olympic Medalists | |
| Isabelle de Merteuil | f | Fictional Characters from Books | |
| Isabelle White | f | 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 | |
| Akasaki Isamu | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| 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 | |
| Isham Jones | m | Notable Musicians | |
| Ishay Ribo | m | Notable Musicians | |
| Ishbah | m | Biblical Characters | |
| Ishbak | m | Biblical Characters | |
| Ishbosheth | m | Biblical Characters, Israelite and Judean Kings | |
| Ishbosheth | m | Biblical Characters | |
| Ishhod | m | Biblical Characters | |
| 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 | |
| Isidor Isaac Rabi | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| 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 | |
| Isidore Bakanja | m | Saints | |
| Isidore Lucien Ducasse "Comte de Lautréamont" | m | Notable Writers | |
| Isis | f | Characters in Egyptian Mythology | |
| Islam Shah Suri | m | Indian Sultans and Emperors | |
| Ismail al-Jazari | m | Notable Scientists and Inventors | |
| Ismail Ahmed Ismail | m | Olympic Medalists | |
| Ismail Qemali | m | Albanian Presidents and Prime Ministers | |
| Ismakiah | m | Biblical Characters | |
| Isobel | f | Fictional Characters from Song Titles | |
| Isoples | m | Characters in Greek Mythology | |
| Israel Kamakawiwo'ole | m | Notable Musicians | |
| Issachar | m | Biblical Characters | |
| 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 | |
| István Bárány | m | Olympic Medalists | |
| István Gergely | m | Olympic Medalists | |
| István Görgényi | m | Olympic Medalists | |
| István Kiss | m | Olympic Medalists | |
| István Molnár | m | Olympic Medalists | |
| István Rózsavölgyi | m | Olympic Medalists | |
| István Somodi | m | Olympic Medalists | |
| István Szívós | m | Olympic Medalists | |
| Ita of Killeedy | f | Saints | |
| Italus | m | Characters in Greek Mythology | |
| Itamar Franco | m | Brazilian Presidents | |
| 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 | |
| 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 | |
| Ivan Belyayev | m | Olympic Medalists | |
| Ivan Buljubašić | m | Notable Athletes, Olympic Medalists | |
| Ivan Bunin | m | Nobel Prize Winners, Notable Writers | |
| Ivan Edeshko | m | Olympic Medalists | |
| Ivan "Ching" Johnson | m | Hall-of-Famers | |
| Ivan Lendl | m | Notable Athletes | |
| Ivan Pavlov | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Ivan Riley | m | Olympic Medalists | |
| Iván Rodríguez | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Ivan Denisovich Shukhov | m | Fictional Characters from Books | |
| Ivan Tsikhan | m | Olympic Medalists | |
| Ivan Zaytsev | m | Olympic Medalists | |
| Ivane Merabishvili | m | Georgian Presidents and Prime Ministers | |
| Ivanka Khristova | f | Olympic Medalists | |
| Ivano Marescotti | m | Notable Actors and Entertainers | |
| Ivanoe Bonomi | m | Italian Presidents and Prime Ministers | |
| Ivar Giaever | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Ivica Đikić | m | Notable Writers | |
| Ivica Kurtini | m | Olympic Medalists | |
| Ivica Šerfezi | m | Notable Musicians | |
| Ivo Andrić | m | Nobel Prize Winners, Notable Writers | |
| Ivo Niehe | m | Notable Actors and Entertainers | |
| Ivo Trumbić | m | Olympic Medalists | |
| Ivor Barnard | m | Notable Actors and Entertainers | |
| Ivor Dean | m | Notable Actors and Entertainers | |
| Ivorwen | f | Tolkien's Characters | |
| Iwona Dzięcioł | f | Olympic Medalists | |
| Ixion | m | Characters in Greek Mythology | |
| Sanjo | m | Japanese Emperors | |
| Iza Calzado | f | Notable Actors and Entertainers | |
| 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 | |
| Izrahiah | m | Biblical Characters | |
| Izri | m | Biblical Characters | |
| Izzie Stevens | f | Fictional Characters from Television | |
| Jaak Lipso | m | Olympic Medalists | |
| Jaak Uudmäe | m | Olympic Medalists | |
| Jaakan | m | Biblical Characters | |
| Jaakobah | m | Biblical Characters | |
| Jaala | m | Biblical Characters | |
| Jaalam | m | Biblical Characters | |
| Jaan Tõnisson | m | Estonian Presidents and Prime Ministers | |
| Jaanai | m | Biblical Characters | |
| Jaap Boot | m | Olympic Medalists | |
| Jaap de Hoop Scheffer | m | Notable Politicians and Statespeople | |
| Jaap Kraaier | m | Olympic Medalists | |
| Jaap Stam | m | Notable Athletes | |
| Jaareshiah | m | Biblical Characters | |
| Jaasau | m | Biblical Characters | |
| Jaasiel | m | Biblical Characters | |
| 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 | |
| Jachan | m | Biblical Characters | |
| Jacinta van Lint | f | Olympic Medalists | |
| Jacinto Benavente | m | Nobel Prize Winners, Notable Writers | |
| Jacinto Hoyuelos Gonzalo | m | Saints | |
| 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 | |
| Jack Adams | m | Hall-of-Famers, Notable Athletes | |
| Jack Albertson | m | Emmy Award Winners, Notable Actors and Entertainers, Oscar Award Winners | |
| Jack Archer | m | Olympic Medalists | |
| Jack Arnold | m | Fictional Characters from Television | |
| Jack Babashoff Jr. | m | Olympic Medalists | |
| Jack Benny | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Jack Berger | m | Fictional Characters from Television | |
| Jack Black | m | Notable Actors and Entertainers | |
| Jack Brabham | m | Notable Athletes | |
| Jack Bruce | m | Rock and Roll Hall-of-Famers | |
| Jack Butler | m | Hall-of-Famers | |
| Jack Cade | m | Shakespearian Characters | |
| Jack Casady | m | Rock and Roll Hall-of-Famers | |
| Jack Chesbro | m | Hall-of-Famers | |
| Jack Christiansen | m | Hall-of-Famers | |
| Jack Daniel | m | Notable Businesspeople | |
| Jack Darragh | m | Hall-of-Famers, Notable Athletes | |
| Jack Davis | m | Olympic Medalists | |
| Jack Dawkins | m | Fictional Characters from Books | |
| Jack Dawson | m | Fictional Characters from Movies | |
| Saucy Jack De 'Ath | m | Fictional Characters from Plays and Musicals | |
| Jack Dempsey | m | Notable Athletes | |
| Jack Flash | m | Fictional Characters from Song Titles | |
| Jack Frost | m | Fictional Characters from Traditional Tales | |
| Jack Frost | m | Fictional Characters from Books, Fictional Characters from Television | |
| Jack Gallo | m | Fictional Characters from Television | |
| Jack Geller | m | Fictional Characters from Television | |
| Jack Gregory | m | Olympic Medalists | |
| Jack Ham | m | Hall-of-Famers | |
| Jack Hatfield | m | Olympic Medalists | |
| Jack Horsley | m | Olympic Medalists | |
| Jack Hoxie | m | Notable Actors and Entertainers | |
| Jack Hunter | m | Fictional Characters from Television | |
| Jack Johnson | m | Notable Athletes | |
| Jack Johnson | m | Fictional Characters from Television | |
| Jack Kerouac | m | Notable Writers | |
| Jack Kilby | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Jack Klugman | m | Emmy Award Winners, Notable Actors and Entertainers | |
| Jack Lambert | m | Hall-of-Famers | |
| Jack Laviolette | m | Hall-of-Famers, Notable Athletes | |
| Jack Lemmon | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Jack London | m | Notable Writers | |
| Jack London | m | Olympic Medalists | |
| Jack Lovelock | m | Olympic Medalists | |
| Jack Malone | m | Fictional Characters from Television | |
| Jack Marshall | m | Hall-of-Famers | |
| Jack Marshall | m | New Zealand Prime Ministers | |
| Jack McCoy | m | Fictional Characters from Television | |
| Jack McCracken | m | Hall-of-Famers | |
| Jack McFarland | m | Fictional Characters from Television | |
| Jack Medica | m | Olympic Medalists | |
| Jack Metcalfe | m | Olympic Medalists | |
| Jack Morris | m | Hall-of-Famers, Notable Athletes | |
| Jack Nicholson | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Jack Nowell | m | Notable Athletes | |
| Jack O'Neill | m | Fictional Characters from Movies, Fictional Characters from Television | |
| Jack Palance | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Jack Parker | m | Olympic Medalists | |
| Jack Pierce | m | Olympic Medalists | |
| Jack Powell | m | Fictional Characters from Movies | |
| Jack Ruby | m | Notable Evildoers | |
| Jack Ruttan | m | Hall-of-Famers | |
| Jack Ryan | m | Fictional Characters from Books | |
| Jack Sloane | f | Fictional Characters from Television | |
| Jack Steinberger | m | Nobel Prize Winners | |
| "Black" Jack Stewart | m | Hall-of-Famers | |
| Jack Stewart | m | Fictional Characters from Television | |
| Jack W. Szostak | m | Nobel Prize Winners | |
| Jack Taylor | m | Olympic Medalists | |
| Jack Twyman | m | Hall-of-Famers, Notable Athletes | |
| Jack Walker | m | Hall-of-Famers | |
| Jack White | m | Notable Musicians | |
| Jack Yerman | m | Olympic Medalists | |
| Jack Youngblood | m | Hall-of-Famers | |
| Jackée Harry | f | Notable Actors and Entertainers | |
| Jacki Weaver | f | Notable Actors and Entertainers | |
| Jackie | f | Fictional Characters from Song Titles | |
| Jackie Burkhart | f | Fictional Characters from Television | |
| Jackie Chan | m | Notable Actors and Entertainers | |
| Jackie Collins | f | Notable Writers | |
| Jackie Coogan | m | Notable Actors and Entertainers | |
| Jackie Cook | f | Fictional Characters from Television | |
| Jackie Florrick | f | Fictional Characters from Television | |
| Jackie Harris | f | Fictional Characters from Television | |
| Jackie Jensen | m | Most Valuable Players | |
| Jackie Joyner-Kersee | f | Notable Athletes, Olympic Medalists | |
| Jackie Kennedy | f | American First Ladies | |
| Jackie LaVine | f | Olympic Medalists | |
| Jackie Robinson | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Jackie Robinson | m | Olympic Medalists | |
| Jackie Slater | m | Hall-of-Famers | |
| Jackie Smith | m | Hall-of-Famers | |
| Jackie Stewart | m | Notable Athletes | |
| Jackie Wilson | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Jackie Woodburne | f | Notable Actors and Entertainers | |
| Jacko Gill | m | Notable Athletes | |
| Jackson Belleville | m | Fictional Characters from Television | |
| Jackson Duper | m | Fictional Characters from Television | |
| Jackson Pollock | m | Notable Artists | |
| Jaco Venter | m | Notable Athletes | |
| Jacob | m | Biblical Characters | |
| Jacob de Kempenaer | m | Dutch Prime Ministers | |
| Jacob de Zoet | m | Fictional Characters from Books | |
| Jacob Grimm | m | Notable Writers | |
| Jacob Heym | m | Fictional Characters from Books | |
| Jacob Marley | m | Fictional Characters from Books | |
| Jacob Ness | m | Fictional Characters from Television | |
| Jacob van Zuylen van Nijevelt | m | Dutch Prime Ministers | |
| Jacobus Henricus van 't Hoff | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Jacopo "Tintoretto" Robusti | m | Notable Artists | |
| Jacqueline Frank DeLuca | f | Olympic Medalists | |
| Jacqueline Todten | f | Olympic Medalists | |
| Jacques Anquetil | m | Notable Athletes | |
| Jacques Arcadelt | m | Notable Musicians | |
| Jacques Berthieu | m | Saints | |
| Jacques Cartier | m | Notable Explorers and Adventurers | |
| Jacques-Honoré Chastan | m | Saints | |
| Jacques Chirac | m | French Presidents and Prime Ministers | |
| Jacques Cousteau | m | Notable Explorers and Adventurers | |
| Jacques-Louis David | m | Notable Artists | |
| Jacques de Boys | m | Shakespearian Characters | |
| Jacques Laperrière | m | Hall-of-Famers | |
| Jacques-Désiré Laval | m | Saints | |
| Jacques Monod | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Jacques Offenbach | m | Notable Musicians | |
| Jacques Perrier | m | Olympic Medalists | |
| Jacques Plante | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Jacquet of Mantua | m | Notable Musicians | |
| Jacquet de Berchem | m | Notable Musicians | |
| Jada Pinkett Smith | f | Notable Actors and Entertainers | |
| Jaddai | m | Biblical Characters | |
| Jaddua | m | Biblical Characters | |
| Jaddua | m | Biblical Characters | |
| Jade | f | Fictional Characters from Movies | |
| Jadon | m | Biblical Characters | |
| Jadwiga Wajs-Marcinkiewicz | f | Olympic Medalists | |
| Park Jae-Hong | m | Olympic Medalists | |
| Chung Jae-hun | m | Olympic Medalists | |
| Lee Jae-jin | m | Olympic Medalists | |
| Jung Jae-sung | m | Olympic Medalists | |
| Jafar al-Muqtadir | m | Islamic Caliphs | |
| Jafar Khan Zand | m | Persian and Iranian Kings and Queens | |
| 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 | |
| Jahleel | m | Biblical Characters | |
| Jahmai | m | Biblical Characters | |
| Jahseh "XXXTentacion" Onfroy | m | 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 | |
| Jaime Hilario Barbal | m | Saints | |
| Jaime Hipp | f | Olympic Medalists | |
| Jaime Lannister | m | Fictional Characters from Books, Fictional Characters from Television | |
| Jairus | m | Biblical Characters | |
| Jairzinho | m | Notable Athletes | |
| Jake the Dog | m | Fictional Characters from Television | |
| Jake Abel | m | Notable Actors and Entertainers | |
| Jake Arrieta | m | Olympic Medalists | |
| Jake Ball | m | Notable Athletes | |
| Jake Beckley | m | Hall-of-Famers | |
| Jake Berkeley | m | Fictional Characters from Television | |
| Jake Blues | m | Fictional Characters from Movies | |
| Jake Carey | m | Rock and Roll Hall-of-Famers | |
| Jake Hartman | m | Fictional Characters from Television | |
| Jake LaMotta | m | Notable Athletes | |
| Jake Paul | m | Notable Actors and Entertainers | |
| Jake Puckerman | m | Fictional Characters from Television | |
| Jake Reilly | m | Fictional Characters from Television | |
| Jake Slicker | m | Fictional Characters from Television | |
| Jake Varner | m | Olympic Medalists | |
| Jakeh | m | Biblical Characters | |
| Jakim | m | Biblical Characters | |
| Jakim | m | Biblical Characters | |
| Jakob Gapp | m | Saints | |
| Jakob Kern | m | Saints | |
| Jakov Gotovac | m | Notable Musicians | |
| Jalal ad-Din Muhammad Rumi | m | Notable Writers | |
| Jalani Sidek | m | Olympic Medalists | |
| Jalon | m | Biblical Characters | |
| Jam Handy | m | Olympic Medalists | |
| Jambres | m | Biblical Characters | |
| James | m | Biblical Characters, Saints | |
| James | m | Fictional Characters from Song Titles | |
| 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 | |
| James Agee | m | Notable Writers, Pulitzer Award Winners | |
| James P. Allison | m | Nobel Prize Winners | |
| James Aubrey | m | Fictional Characters from Television | |
| James Beckford | m | Olympic Medalists | |
| James Thomas "Cool Papa" Bell | m | Hall-of-Famers | |
| James Benwick | m | Fictional Characters from Books | |
| James Black | m | Nobel Prize Winners | |
| Sir James Blount | m | Shakespearian Characters | |
| James Brooker | m | Olympic Medalists | |
| James L. Brooks | m | Notable Filmmakers, Oscar Award Winners | |
| James Brown | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| James Buchanan | m | American Presidents | |
| James M. Buchanan Jr. | m | Nobel Prize Winners | |
| James Butts | m | Olympic Medalists | |
| James Cagney | m | Notable Actors and Entertainers, Oscar Award Winners | |
| James Callaghan | m | British Prime Ministers | |
| James Chadwick | m | Nobel Prize Winners, Notable Scientists and Inventors | |