| Name | Gender | Categories | |
|---|
| Hugues Duboscq | m | Olympic Medalists |  |
| Huhai "Qin Er Shi" | m | Chinese Emperors | |
| Zhang Hui | f | Olympic Medalists | |
| Wu Hui-ju | f | Olympic Medalists | |
| Cai Huijue | f | Olympic Medalists | |
| Xing Huina | f | Olympic Medalists | |
| Hul | m | Biblical Characters | |
| Hulagu Khan | m | Other Royalty | |
| Huldah | f | Biblical Characters | |
| Hulk Hogan | m | Notable Athletes | |
| Humayun | m | Indian Sultans and Emperors | |
| Humbald | m | Saints | |
| Humbeline | f | Saints | |
| Humbert III | m | Saints | |
| Humbert of Romans | m | Saints | |
| 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 | m | Hurricanes and Tropical Storms | |
| Humilis of Bisignano | m | Saints | |
| Humilitas | f | Saints | |
| Humphrey, Duke of Gloucester | m | Other Royalty, Shakespearian Characters | |
| Humphrey Bogart | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Humphrey Middlemore | m | Saints | |
| Humphrey Pritchard | m | Saints | |
| Lord Humphrey Stafford | m | Shakespearian Characters | |
| Sir Humphrey Stafford | m | Shakespearian Characters | |
| Humphry Davy | m | Notable Scientists and Inventors | |
| Hunger | m | Saints | |
| Hunna | f | Saints | |
| Huno | m | Saints | |
| Hunthor | m | Tolkien's Characters | |
| Huor | m | Tolkien's Characters | |
| Hupham | m | Biblical Characters | |
| Huppah | m | Biblical Characters | |
| Huppim | m | Biblical Characters | |
| Hur | m | Biblical Characters | |
| Hur | m | Biblical Characters | |
| Hur | m | Biblical Characters | |
| Hur | m | Biblical Characters | |
| Hur | m | Biblical Characters | |
| Hur | m | Biblical Characters | |
| Hurai | m | Biblical Characters | |
| Huram | m | Biblical Characters | |
| Huri | m | Biblical Characters | |
| Húrin I | m | Tolkien's Characters | |
| Húrin II | m | Tolkien's Characters | |
| Hushah | m | Biblical Characters | |
| Hushai | m | Biblical Characters | |
| Husham | m | Biblical Characters | |
| Hushim | m | Biblical Characters | |
| Hussein | m | Other Royalty | |
| Hussein Ahmed Salah | m | Olympic Medalists | |
| Kim Hwa-soon | f | Olympic Medalists | |
| Hyacinth | m | Saints | |
| Hyacinth | m | Saints | |
| Hyacinth of Caesarea | m | Saints | |
| Hyacinth of Poland | m | Saints | |
| 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 | |
| Hyamus | m | Characters in Greek Mythology | |
| Seo Hyang-soon | f | Olympic Medalists | |
| Hyanthidas | m | Characters in Greek Mythology | |
| Hyarmendacil I | m | Tolkien's Characters | |
| Hyarmendacil II | m | Tolkien's Characters | |
| Hyas | m | Characters in Greek Mythology | |
| Hybald | m | Saints | |
| Hybris | f | Characters in Greek Mythology | |
| Hydaspes | m | Characters in Greek Mythology | |
| Hydaspes | m | Characters in Roman Mythology | |
| Hydra of Lerna | m | Characters in Greek Mythology | |
| Jang Hye-ock | f | Olympic Medalists | |
| Hyettus | m | Characters in Greek Mythology | |
| 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 | |
| Hylaeus | m | Characters in Greek Mythology | |
| Hylaeus | m | Characters in Greek Mythology | |
| Hylaeus | m | Characters in Greek Mythology | |
| Hylaeus | m | Characters in Greek Mythology | |
| Hylas | m | Characters in Greek Mythology | |
| Hyles | m | Characters in Greek Mythology | |
| Hyleus | m | Characters in Greek Mythology | |
| Hyllus | m | Characters in Greek Mythology | |
| Hyllus | m | Characters in Greek Mythology | |
| Hyllus | m | Characters in Greek Mythology | |
| Hyllus | m | Characters in Greek Mythology | |
| Hyllus | m | Characters in Roman Mythology | |
| Hylonome | f | Characters in Greek Mythology | |
| Hymenaeus | m | Characters in Greek Mythology, Shakespearian Characters | |
| Hymenaeus | m | Biblical Characters | |
| Hymenaeus | m | Characters in Greek Mythology | |
| Hymenaeus | m | Characters in Greek Mythology | |
| Hymnus | m | Characters in Greek Mythology | |
| Lee Hyo-jung | f | Olympic Medalists | |
| Hypanis | m | Characters in Greek Mythology | |
| Hypanis | m | Characters in Greek Mythology | |
| Hypanis | m | Characters in Greek Mythology | |
| Hypatia of Alexandria | f | Notable Philosophers and Thinkers | |
| Hypatius | m | Saints | |
| Hypatius | m | Saints | |
| Hypatius | m | Saints | |
| Hypatius | m | Saints | |
| Hypatius of Gangra | m | Saints | |
| Hypeirochus | m | Characters in Greek Mythology | |
| Hypeirochus | m | Characters in Greek Mythology | |
| Hypeiron | m | Characters in Greek Mythology | |
| Hypera | f | Characters in Greek Mythology | |
| Hyperantus | m | Characters in Greek Mythology | |
| Hyperasius | m | Characters in Greek Mythology | |
| Hyperbius | 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 | |
| Hyperion | m | Characters in Greek Mythology | |
| Hyperippe | f | Characters in Greek Mythology | |
| Hyperippe | f | Characters in Greek Mythology | |
| Hyperippe | f | Characters in Greek Mythology | |
| Hyperlaus | m | Characters in Greek Mythology | |
| Hypermestra | f | Characters in Greek Mythology | |
| Hypermnestra | f | Characters in Greek Mythology | |
| Hypermnestra | f | Characters in Greek Mythology | |
| Hyperochus | m | 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 | |
| Hypseus | m | Characters in Greek Mythology | |
| Hypseus | m | Characters in Greek Mythology | |
| Hypseus | m | Characters in Greek Mythology | |
| Hypsicerus | m | Characters in Greek Mythology | |
| Hypsipyle | f | Characters in Greek Mythology | |
| Hypsipylus | m | Characters in Greek Mythology | |
| Hypso | f | Characters in Greek Mythology | |
| Hypsus | m | Characters in Greek Mythology | |
| Hyraeus | m | Characters in Greek Mythology | |
| Hyrie | f | Characters in Greek Mythology | |
| Hyrieus | m | Characters in Greek Mythology | |
| Hyrmina | f | Characters in Greek Mythology | |
| Hyrnetho | f | Characters in Greek Mythology | |
| Hyrtacus | m | Characters in Greek Mythology | |
| Hyrtius | m | Characters in Greek Mythology | |
| Hysminus | m | Characters in Greek Mythology | |
| Hyssacus | m | Characters in Greek Mythology | |
| Kwon Hyuk | m | Olympic Medalists | |
| Kim Hyun-ah | f | Notable Musicians | |
| Lee Hyung-sook | f | Olympic Medalists | |
| Ryu Hyun-jin | m | Olympic Medalists | |
| Kim Hyun-joong | m | Notable Musicians | |
| Joo Hyun-jung | f | Olympic Medalists | |
| Kim Hyun-soo | m | Olympic Medalists | |
| Hywyn | m | Saints | |
| Ia | f | Saints | |
| Iacchus | m | Characters in Greek Mythology | |
| Iachimo | m | Shakespearian Characters | |
| Iaera | f | Characters in Greek Mythology | |
| Iaera | f | Characters in Greek Mythology | |
| Iago | m | Shakespearian Characters | |
| Ialebion | m | Characters in Greek Mythology | |
| Ialmenus | m | Characters in Greek Mythology | |
| Ialmenus | m | Characters in Greek Mythology | |
| Ialysus | m | Characters in Greek Mythology | |
| Iambe | f | Characters in Greek Mythology | |
| Iamenus | m | Characters in Greek Mythology | |
| Iamus | m | Characters in Greek Mythology | |
| Ian | m | Hurricanes and Tropical Storms | |
| Ian Allison | m | Olympic Medalists | |
| Ian Crocker | m | Olympic Medalists | |
| Ian Curtis | m | Notable Musicians | |
| Ian Fleming | m | Notable Writers | |
| Ian Gillan | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Ian Malcolm | m | Fictional Characters from Books, Fictional Characters from Movies | |
| Ian McKellen | m | Notable Actors and Entertainers | |
| Ian McLagan | m | Rock and Roll Hall-of-Famers | |
| Ian O'Brien | m | Olympic Medalists | |
| Ian Paice | m | Rock and Roll Hall-of-Famers | |
| Ian Rankin | m | Notable Writers | |
| Ian Stewart | m | Olympic Medalists | |
| Ian Stewart | m | Rock and Roll Hall-of-Famers | |
| Ianassa | f | Characters in Greek Mythology | |
| Ianira | f | Characters in Greek Mythology | |
| Ianira | f | Characters in Greek Mythology | |
| Ianiscus | m | Characters in Greek Mythology | |
| Ianthe | f | Characters in Greek Mythology | |
| Ianthe | f | Characters in Greek Mythology | |
| Iaon | m | Characters in Greek Mythology | |
| Iapetus | m | Characters in Greek Mythology | |
| Iapetus | m | Characters in Greek Mythology | |
| Iapetus | m | Characters in Greek Mythology | |
| Iapis | m | Characters in Roman 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 | |
| Iardanus | m | Characters in Greek Mythology | |
| Iaseus | m | Characters in Greek Mythology | |
| Iasion | m | Characters in Greek Mythology | |
| Iasis | f | Characters in Greek Mythology | |
| Iasius | m | Characters in Greek Mythology | |
| Iasius | m | Characters in Greek Mythology | |
| Iasius | m | Characters in Greek Mythology | |
| Iaso | f | Characters in Greek Mythology | |
| Iasus | m | Characters in Greek Mythology | |
| Iasus | m | Characters in Greek Mythology | |
| Iasus | m | Characters in Greek Mythology | |
| Iasus | m | Characters in Greek Mythology | |
| Iasus | m | Characters in Greek Mythology | |
| Iasus | m | Characters in Roman Mythology | |
| Iaxartes | m | Characters in Greek Mythology | |
| Îbal | m | Tolkien's Characters | |
| 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 Camejo | m | Olympic Medalists | |
| Ibrahim Lodi | m | Indian Sultans and Emperors | |
| Ibrahim Shah Suri | m | Indian Sultans and Emperors | |
| İbrahim Tatlıses | m | Notable Musicians | |
| Ibri | m | Biblical Characters | |
| Ibsam | m | Biblical Characters | |
| Ibzan | m | Biblical Characters | |
| Icarius | m | Characters in Greek Mythology | |
| Icarius | m | Characters in Greek Mythology | |
| Icarus | m | Characters in Greek Mythology | |
| Icarus | m | Characters in Greek Mythology | |
| Ichabod | m | Biblical Characters | |
| Ichabod Crane | m | Fictional Characters from Books | |
| Ichiro Suzuki | m | Most Valuable Players, Notable Athletes | |
| Ichneus | m | Characters in Greek Mythology | |
| Ichnobates | m | Characters in Greek Mythology | |
| Icmalius | m | Characters in Greek Mythology | |
| Ida | f | Hurricanes and Tropical Storms | |
| Ida | f | Hurricanes and Tropical Storms | |
| Ida of Herzfeld | f | Saints | |
| Ida of Louvain | m | Saints | |
| Ida McKinley | f | American First Ladies | |
| Ida B. Wells | f | Notable Activists and Revolutionaries, Notable Journalists | |
| Idaea | f | Characters in Greek Mythology | |
| Idaea | f | Characters in Greek Mythology | |
| Idaeus | m | Characters in Greek Mythology | |
| Idaeus | m | Characters in Greek Mythology | |
| Idaeus | m | Characters in Greek Mythology | |
| Idaeus | m | Characters in Greek Mythology | |
| Idaeus | m | Characters in Greek Mythology | |
| Idalia | f | Hurricanes and Tropical Storms | |
| Idas | m | Characters in Greek Mythology | |
| Idas | m | Characters in Greek Mythology | |
| Idas | m | Characters in Greek Mythology | |
| Idas | m | Characters in Greek Mythology | |
| Idas | m | Characters in Greek Mythology | |
| Idas | m | Characters in Greek Mythology | |
| Idas | m | Characters in Greek Mythology | |
| Idas | m | Characters in Greek Mythology | |
| Idas | m | Characters in Roman Mythology | |
| Idasmenus | m | Characters in Greek Mythology | |
| Idbash | m | Biblical Characters | |
| Iddo | m | Biblical Characters | |
| Iddo | m | Biblical Characters | |
| Iddo | m | Biblical Characters | |
| Iddo | m | Biblical Characters | |
| Iddo | m | Biblical Characters | |
| Iddo | m | Biblical Characters | |
| Ide | f | Characters in Greek Mythology | |
| Ide | f | Characters in Greek Mythology | |
| Ide | f | Characters in Greek Mythology | |
| Idi Amin | m | Notable Evildoers, Other Leaders | |
| 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 | |
| Idomeneus | m | Characters in Greek Mythology | |
| Idomeneus | m | Characters in Greek Mythology | |
| Idril | f | Tolkien's Characters | |
| Idulb | m | Scottish Kings and Queens | |
| Idyia | f | Characters in Greek Mythology | |
| Iefke van Belkum | f | Olympic Medalists | |
| I. M. Pei | m | Notable Artists | |
| Igal | m | Biblical Characters | |
| Igal | m | Biblical Characters | |
| Igal | m | Biblical Characters | |
| Igdaliah | m | Biblical Characters | |
| Iggy Pop | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Ignace Heinrich | m | Olympic Medalists | |
| Ignacio Delgado y Cebrian | m | Saints | |
| Ignacio Solozábal | m | Olympic Medalists | |
| 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 of Constantinople | m | Saints | |
| Ignatius of Loyola | m | Saints | |
| Ignatius Jorjes | m | Saints | |
| Ignatius Maloyan | m | Saints | |
| Ignatius J. Reilly | m | Fictional Characters from Books | |
| Ignaz Semmelweis | m | Notable Scientists and Inventors | |
| Ignazio of Laconi | m | Saints | |
| Igor | m | Russian Grand Dukes and Tsars | |
| Igor | m | Hurricanes and Tropical Storms | |
| Igor Astapkovich | m | Olympic Medalists | |
| Igor Gočanin | m | Olympic Medalists | |
| Igor Grabovsky | m | Olympic Medalists | |
| Igor Grivennikov | m | Olympic Medalists | |
| Igor Kashkarov | m | Olympic Medalists | |
| Igor Lapshin | m | Olympic Medalists | |
| Igor Larionov | m | Hall-of-Famers, Notable Athletes | |
| Igor Lukashin | m | Olympic Medalists | |
| Igor Milanović | m | Olympic Medalists | |
| Igor Nikulin | m | Olympic Medalists | |
| Igor Polyanski | m | Olympic Medalists | |
| Igor Sikorsky | m | Notable Scientists and Inventors | |
| Igor Stravinsky | m | Notable Musicians | |
| Igor Tamm | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Igor Ter-Ovanesyan | m | Olympic Medalists | |
| Igor Trandenkov | m | Olympic Medalists | |
| Igors Miglinieks | m | Olympic Medalists | |
| Ike | m | Hurricanes and Tropical Storms | |
| Ike Turner | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Ikkesh | m | Biblical Characters | |
| Ilagus | m | Characters in Greek Mythology | |
| Ilai | m | Biblical Characters | |
| Ilan Rubin | m | Rock and Roll Hall-of-Famers | |
| Ilario Di Buò | m | Olympic Medalists | |
| Ildefonsus of Toledo | m | Saints | |
| Ileana Silai | f | Olympic Medalists | |
| Ileus | m | Characters in Greek Mythology | |
| Ilia | f | Characters in Roman Mythology | |
| Ilie Năstase | m | Notable Athletes | |
| Ilie Verdeț | m | Romanian Presidents and Prime Ministers | |
| Iliona | f | Characters in Greek Mythology | |
| Ilioneus | m | Characters in Greek Mythology | |
| Ilioneus | m | Characters in Greek Mythology | |
| Ilioneus | m | Characters in Greek Mythology | |
| Ilioneus | m | Characters in Roman Mythology | |
| Ilisaine David | f | Olympic Medalists | |
| Ilithius | m | Characters in Greek Mythology | |
| Ilithyia | f | Characters in Greek Mythology | |
| Ilke Wyludda | f | Olympic Medalists | |
| Illtyd | m | Saints | |
| Illya Kvasha | m | Olympic Medalists | |
| Illyrius | m | Characters in Greek Mythology | |
| Ilmar Kullam | m | Olympic Medalists | |
| Ilmari Salminen | m | Olympic Medalists | |
| Ilona Gusenbauer | f | Olympic Medalists | |
| Ilona Novák | f | Olympic Medalists | |
| Ilona Slupianek | f | Olympic Medalists | |
| Ilsa | f | Hurricanes and Tropical Storms | |
| Ilsa Konrads | f | Olympic Medalists | |
| Ilsa Lund | f | Fictional Characters from Movies | |
| Ilse van der Meijden | f | Olympic Medalists | |
| Iltonomus | m | Characters in Greek Mythology | |
| Ilus | m | Characters in Greek Mythology | |
| Ilus | m | Characters in Greek Mythology | |
| Ilus | m | Characters in Greek Mythology | |
| Ilus | m | Characters in Roman Mythology | |
| Ilya Ehrenburg | m | Notable Writers | |
| Ilya Frank | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Ilya Markov | m | Olympic Medalists | |
| 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 | |
| Imana de Loss | f | Saints | |
| Imaon | m | Characters in Roman Mythology | |
| Imbrasius | m | Characters in Greek Mythology | |
| Imbrasus | m | Characters in Greek Mythology | |
| Imbreus | m | Characters in Greek Mythology | |
| Imbrius | m | Characters in Greek Mythology | |
| Imbrus | m | Characters in Greek Mythology | |
| Imelda Lambertini | f | Saints | |
| Imelda Marcos | f | Notable Politicians and Statespeople | |
| Imenarete | f | Characters in Greek Mythology | |
| Imeusimus | m | Characters in Greek Mythology | |
| Imhotep | m | Notable Artists | |
| Imin | m | Tolkien's Characters | |
| Imla | m | Biblical Characters | |
| Imma | f | Saints | |
| Immanuel | m | Biblical Characters | |
| Immanuel Kant | m | Notable Philosophers and Thinkers | |
| Immer | m | Biblical Characters | |
| Immer | m | Biblical Characters | |
| Immer | m | Biblical Characters | |
| Immer | m | Biblical Characters | |
| Immer | m | Biblical Characters | |
| 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 | |
| Imrahil | m | Tolkien's Characters | |
| Imre | m | Hungarian Kings and Queens | |
| Imre Kertész | m | Nobel Prize Winners, Notable Writers | |
| Imre Németh | m | Olympic Medalists | |
| Imre Nyéki | m | Olympic Medalists | |
| Imre Zachár | m | Olympic Medalists | |
| Imri | m | Biblical Characters | |
| Imri | m | Biblical Characters | |
| Imrich Bugár | m | Olympic Medalists | |
| Ina | m | Saints | |
| Ina Beyermann | f | Olympic Medalists | |
| Ina Kleber | f | Olympic Medalists | |
| Inachus | m | Characters in Greek Mythology | |
| Inácio de Azevedo | m | Saints | |
| Inan | m | Saints | |
| Inder Kumar Gujral | m | Indian Presidents and Prime Ministers | |
| Indiana Jones | m | Fictional Characters from Movies | |
| Indira Gandhi | f | Indian Presidents and Prime Ministers | |
| Indis | f | Tolkien's Characters | |
| Indius | m | Characters in Greek Mythology | |
| Indius | m | Characters in Greek Mythology | |
| Indra | m | Characters in Hindu Mythology | |
| Indra Nooyi | f | Notable Businesspeople | |
| Indractus | m | Saints | |
| Indus | m | Characters in Greek Mythology | |
| Indus | m | Characters in Greek Mythology | |
| Inés de Benigánim | f | Saints | |
| Ines Diers | f | Olympic Medalists | |
| Ines Geissler | f | Olympic Medalists | |
| Inese Jaunzeme | f | Olympic Medalists | |
| Inessa Kravets | f | Olympic Medalists | |
| Inez | f | Hurricanes and Tropical Storms | |
| Inga | f | Hurricanes and Tropical Storms | |
| Inga | f | Hurricanes and Tropical Storms | |
| Inga Gentzel | f | Olympic Medalists | |
| Inga Schäffer | f | Olympic Medalists | |
| Inge I the Elder | m | Swedish Kings and Queens | |
| Inge I the Hunchback | m | Norwegian Kings and Queens | |
| Inge II | m | Norwegian Kings and Queens | |
| Inge II the Younger | m | Swedish Kings and Queens | |
| Inge Bödding | f | Olympic Medalists | |
| Inge Helten | f | Olympic Medalists | |
| Inge Lehmann | f | Notable Scientists and Inventors | |
| Inge Sørensen | f | Olympic Medalists | |
| Ingeborg Bachmann | f | Notable Writers | |
| Ingeborg Schmitz | f | Olympic Medalists | |
| Ingemar Johansson | m | Olympic Medalists | |
| Inger Miller | f | Olympic Medalists | |
| Ingmar Bergman | m | Notable Filmmakers | |
| Ingólfur Arnarson | m | Notable Explorers and Adventurers | |
| Ingrid | f | Hurricanes and Tropical Storms | |
| Ingrid | f | Hurricanes and Tropical Storms | |
| Ingrid of Sweden | f | Saints | |
| Ingrid Auerswald | f | Olympic Medalists | |
| Ingrid Bergman | f | Notable Actors and Entertainers, Oscar Award Winners | |
| Ingrid Gulbin | f | Olympic Medalists | |
| Ingrid Lempereur | f | Olympic Medalists | |
| Ingrid Lotz | f | Olympic Medalists | |
| Ingrid Mickler-Becker | f | Olympic Medalists | |
| Ingrid Schmidt | f | Olympic Medalists | |
| Ingvar Pettersson | m | Olympic Medalists | |
| Ingwë | m | Tolkien's Characters | |
| Ingwion | m | Tolkien's Characters | |
| Ingyo | m | Japanese Emperors | |
| Inha Babakova | f | Olympic Medalists | |
| Íñigo of Oña | m | Saints | |
| Inji Aflatoun | f | Notable Artists | |
| Inna | f | Notable Musicians | |
| Inna Lasovskaya | f | Olympic Medalists | |
| Innocent | m | Saints | |
| 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 | |
| Innocent Egbunike | m | Olympic Medalists | |
| Innocenzo da Berzo | m | Saints | |
| Ino | f | Characters in Greek Mythology | |
| Inocencio de la Immaculada | m | Saints | |
| Chun In-soo | m | Olympic Medalists | |
| Inta Kļimoviča | f | Olympic Medalists | |
| Io | f | Characters in Greek Mythology | |
| Ioamnet Quintero | f | Olympic Medalists | |
| Ioannis Andreou | m | Olympic Medalists | |
| Ioannis Malokinis | m | Olympic Medalists | |
| Ioannis Persakis | m | Olympic Medalists | |
| Ioannis Sarmas | m | Greek Prime Ministers | |
| Ioannis Theodoropoulos | m | Olympic Medalists | |
| Iobacchus | m | Characters in Greek Mythology | |
| Iobates | m | Characters in Greek Mythology | |
| Iobes | m | Characters in Greek Mythology | |
| Iodama | f | Characters in Greek Mythology | |
| Iolanda Balaș | f | Notable Athletes, Olympic Medalists | |
| Iolaus | m | Characters in Greek Mythology | |
| Iole | f | Characters in Greek Mythology | |
| Iollas | m | Characters in Roman Mythology | |
| Ion | m | Characters in Greek Mythology | |
| Ion | m | Characters in Greek Mythology | |
| Ion | m | Characters in Greek Mythology | |
| Ion Antonescu | m | Romanian Presidents and Prime Ministers | |
| Ion C. Brătianu | m | Romanian Presidents and Prime Ministers | |
| Ion I. C. Brătianu | m | Romanian Presidents and Prime Ministers | |
| Ion G. Duca | m | Romanian Presidents and Prime Ministers | |
| Ion Emanuel Florescu | m | Romanian Presidents and Prime Ministers | |
| Ion Ghica | m | Romanian Presidents and Prime Ministers | |
| Ion Gigurtu | m | Romanian Presidents and Prime Ministers | |
| Ion Gheorghe Maurer | m | Romanian Presidents and Prime Ministers | |
| Ione | f | Hurricanes and Tropical Storms | |
| Ione | f | Characters in Greek Mythology | |
| Ione | f | Characters in Greek Mythology | |
| Ionela Târlea | f | Olympic Medalists | |
| Iopas | m | Characters in Roman Mythology | |
| Iorlas | m | Tolkien's Characters | |
| Iotis | f | Characters in Greek Mythology | |
| Ioxus | m | Characters in Greek Mythology | |
| Iphdeiah | m | Biblical Characters | |
| Ipheus | m | Characters in Greek Mythology | |
| 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 | |
| Iphiclus | m | Characters in Greek Mythology | |
| Iphiclus | 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 | |
| Iphimachus | m | 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 | |
| Iphinous | m | Characters in Greek Mythology | |
| Iphinous | m | Characters in Greek Mythology | |
| Iphinous | m | 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 | |
| Iphitus | m | Characters in Greek Mythology | |
| Iphitus | m | Characters in Greek Mythology | |
| Iphitus | m | Characters in Greek Mythology | |
| Iphitus | m | Characters in Greek Mythology | |
| Iphitus | m | Characters in Greek Mythology | |
| Iphthime | f | Characters in Greek Mythology | |
| Iphthime | f | Characters in Greek Mythology | |
| Ippolito Galantini | m | Saints | |
| Ir | m | Biblical Characters | |
| Ira | m | Biblical Characters | |
| Ira | m | Biblical Characters | |
| Ira | m | Biblical Characters | |
| Ira Murchison | m | Olympic Medalists | |
| Irad | m | Biblical Characters | |
| Iram | m | Biblical Characters | |
| Iras | f | Shakespearian Characters | |
| Irbus | m | Characters in Greek Mythology | |
| Irek Zinnurov | m | Olympic Medalists | |
| Irena Sendler | f | Notable Activists and Revolutionaries | |
| Irena Szewińska | f | Notable Athletes, Olympic Medalists | |
| Irena Szydłowska | f | Olympic Medalists | |
| Irenaeus | m | Saints | |
| Irenaeus | m | Saints | |
| Irene | f | Saints | |
| Irene | f | Saints | |
| Irene | f | Saints | |
| Irene | f | Roman and Byzantine Emperors | |
| Irene | f | Hurricanes and Tropical Storms | |
| Irene | f | Hurricanes and Tropical Storms | |
| Irene | f | Hurricanes and Tropical Storms | |
| Irene | f | Hurricanes and Tropical Storms | |
| Irene | f | Hurricanes and Tropical Storms | |
| Irene | f | Hurricanes and Tropical Storms | |
| Irene | f | Notable Musicians | |
| Irene of Thessalonica | f | Saints | |
| Irene Adler | f | Fictional Characters from Books | |
| Irene Guest | f | Olympic Medalists | |
| Irène Joliot-Curie | f | Nobel Prize Winners, Notable Scientists and Inventors | |
| Irene MacDonald | f | Olympic Medalists | |
| Irène Némirovsky | f | Notable Writers | |
| Irene Papas | f | Notable Actors and Entertainers | |
| Irene Steer | f | Olympic Medalists | |
| 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 Beglyakova | f | Olympic Medalists | |
| Irina Belova | f | Olympic Medalists | |
| Irina Gerlits | f | Olympic Medalists | |
| Irina Kalinina | f | Olympic Medalists | |
| Irina Khabarova | f | Olympic Medalists | |
| Irina Khudoroshkina | f | Olympic Medalists | |
| Irina Meleshina | f | Olympic Medalists | |
| Irina Minkh | f | Olympic Medalists | |
| Irina Nazarova | f | Olympic Medalists | |
| Irina Osipova | f | Olympic Medalists | |
| Irina Pershina | f | Olympic Medalists | |
| Irina Press | f | Olympic Medalists | |
| Irina Privalova | f | Olympic Medalists | |
| Irina Rodríguez | f | Olympic Medalists | |
| Irina Sokolovskaya | 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 | Hurricanes and Tropical Storms | |
| Iris | f | Fictional Characters from Song Titles | |
| Iris | f | Characters in Greek Mythology | |
| Iris | f | Characters in Greek Mythology, Shakespearian Characters | |
| Iris Tanner | f | Olympic Medalists | |
| Iris Zscherpe | f | Olympic Medalists | |
| Irma | f | Hurricanes and Tropical Storms | |
| Irma Heijting-Schuhmacher | f | Olympic Medalists | |
| Irmgard of Süchteln | f | Saints | |
| Iron | m | Characters in Greek Mythology | |
| Iron | m | Characters in Greek Mythology | |
| Iru | m | Biblical Characters | |
| Irus | m | Characters in Greek Mythology | |
| Irus | m | Characters in Greek Mythology | |
| Irvin Roberson | m | Olympic Medalists | |
| Irvine "Ace" Bailey | m | Hall-of-Famers, Notable Athletes | |
| Irving Baxter | m | Olympic Medalists | |
| Irving Berlin | m | Notable Musicians | |
| Irving Langmuir | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Irving Meretsky | m | Olympic Medalists | |
| Irving Saladino | m | Olympic Medalists | |
| Irving Thalberg | m | Notable Filmmakers | |
| Irwin Rose | m | Nobel Prize Winners | |
| Iryna Lishchynska | f | Olympic Medalists | |
| 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 of Constantinople | m | Saints | |
| Isaac of Cordoba | m | Saints | |
| Isaac of Spoleto | m | Saints | |
| Isaac II Angelus | m | Roman and Byzantine Emperors | |
| Isaac Asimov | m | Notable Writers | |
| Isaac Bentham | m | Olympic Medalists | |
| Isaac Bruce | m | Hall-of-Famers | |
| Isaac Hayes | m | Notable Musicians, Rock and Roll Hall-of-Famers | |
| Isaac Levitan | m | Notable Artists | |
| 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 | f | Hurricanes and Tropical Storms | |
| Isabel I the Catholic | f | Spanish Kings and Queens | |
| Isabel II the Glorious | f | Spanish Kings and Queens | |
| Isabel of Aragon | f | Saints | |
| Isabel Allende | f | Notable Writers | |
| Isabel Fernandez | f | Saints | |
| Isabel Perón | f | Argentine Presidents | |
| Isabel Sanford | f | Emmy Award Winners, Notable Actors and Entertainers | |
| Isabella | f | Shakespearian Characters | |
| Isabella Linton | f | Fictional Characters from Books | |
| Isabella Ochichi | f | Olympic Medalists | |
| Isabelle of France | f | Saints | |
| Isabelle Adjani | f | Notable Actors and Entertainers | |
| Isabelle Daniels | f | Olympic Medalists | |
| Isabelle de Charrière | f | Notable Writers | |
| Isabelle de Merteuil | f | Fictional Characters from Books | |
| Isabelle White | f | Olympic Medalists | |
| Isadora Duncan | f | Notable Actors and Entertainers | |
| Isaiah | m | Biblical Characters | |
| Isaiah | m | Biblical Characters | |
| Isaiah | m | Biblical Characters | |
| Isaiah | m | Biblical Characters | |
| Isaiah | m | Biblical Characters | |
| Isaiah of Cracow | m | Saints | |
| Isaiah of Rostov | m | Saints | |
| Akasaki Isamu | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Isander | m | Characters in Greek Mythology | |
| Isaurus | m | Saints | |
| Isbell | f | Hurricanes and Tropical Storms | |
| Iscah | f | Biblical Characters | |
| Ischepolis | m | Characters in Greek Mythology | |
| Ischyrion | m | Saints | |
| Ischys | m | Characters in Greek Mythology | |
| Iseult of Brittany | f | Arthurian Characters | |
| Iseult of Ireland | f | Arthurian Characters | |
| Isfrid of Ratzeburg | m | Saints | |
| Ishbah | m | Biblical Characters | |
| Ishbak | m | Biblical Characters | |
| Ishbosheth | m | Biblical Characters, Israelite and Judean Kings | |
| Ishbosheth | m | Biblical Characters | |
| Ishhod | m | Biblical Characters | |
| Ishi | m | Biblical Characters | |
| Ishi | m | Biblical Characters | |
| Ishi | m | Biblical Characters | |
| Ishi | m | Biblical Characters | |
| Ishijah | m | Biblical Characters | |
| Ishma | m | Biblical Characters | |
| Ishmael | m | Biblical Characters | |
| Ishmael | m | Biblical Characters | |
| Ishmael | m | Biblical Characters | |
| Ishmael | m | Biblical Characters | |
| Ishmael | 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 | |
| Isiah Thomas | m | Hall-of-Famers, Notable Athletes | |
| Isidor Isaac Rabi | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Isidora the Simple | f | Saints | |
| Isidore | m | Saints | |
| Isidore | m | Hurricanes and Tropical Storms | |
| Isidore | m | Hurricanes and Tropical Storms | |
| Isidore | m | Hurricanes and Tropical Storms | |
| Isidore | m | Hurricanes and Tropical Storms | |
| Isidore | m | Shakespearian Characters | |
| Isidore of Alexandria | m | Saints | |
| Isidore of Pelusium | m | Saints | |
| Isidore of Saint Joseph | m | Saints | |
| Isidore of Seville | m | Notable Philosophers and Thinkers, Saints | |
| Isidore the Farmer | m | Saints | |
| Isidore Bakanja | m | Saints | |
| Isidore Lucien Ducasse "Comte de Lautréamont" | m | Notable Writers | |
| Isildur | m | Tolkien's Characters | |
| Isis | f | Characters in Egyptian Mythology | |
| Islam Shah Suri | m | Indian Sultans and Emperors | |
| Ismail I | m | Persian and Iranian Kings and Queens | |
| Ismail II | m | Persian and Iranian Kings and Queens | |
| Ismail al-Jazari | m | Notable Scientists and Inventors | |
| Ismail Ahmed Ismail | m | Olympic Medalists | |
| Ismail Kadare | m | Notable Writers | |
| Ismakiah | m | Biblical Characters | |
| Ismarus | m | Characters in Greek Mythology | |
| Ismarus | m | Characters in Greek Mythology | |
| Ismarus | m | Characters in Roman Mythology | |
| Ismene | f | Characters in Greek Mythology | |
| Ismene | f | Characters in Greek Mythology | |
| Ismenis | f | Characters in Greek Mythology | |
| Ismenius | m | Characters in Greek Mythology | |
| Ismenus | m | Characters in Greek Mythology | |
| Ismenus | m | Characters in Greek Mythology | |
| Ismo Falck | m | Olympic Medalists | |
| Isnard of Chiampo | m | Saints | |
| Isoples | m | Characters in Greek Mythology | |
| Isoroku Yamamoto | m | Notable Military Figures | |
| Issachar | m | Biblical Characters | |
| Isshiah | m | Biblical Characters | |
| Isshiah | m | Biblical Characters | |
| Isshiah | m | Biblical Characters | |
| Isshiah | m | Biblical Characters | |
| Isthmiades | m | Characters in Greek Mythology | |
| Isthmius | m | Characters in Greek Mythology | |
| Isthmius | m | Characters in Greek Mythology | |
| Istrus | m | Characters in Greek Mythology | |
| Istrus | m | Characters in Greek Mythology | |
| 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 Barta | m | Olympic Medalists | |
| István Gergely | m | Olympic Medalists | |
| István Görgényi | m | Olympic Medalists | |
| István Hasznos | m | Olympic Medalists | |
| István Hevesi | m | Olympic Medalists | |
| István Kiss | m | Olympic Medalists | |
| István Magas | m | Olympic Medalists | |
| István Molnár | m | Olympic Medalists | |
| István Rózsavölgyi | m | Olympic Medalists | |
| István Sándorfi | m | Notable Artists | |
| István Somodi | m | Olympic Medalists | |
| István Szívós | m | Olympic Medalists | |
| István Szívós | m | Olympic Medalists | |
| István Udvardi | m | Olympic Medalists | |
| Isus | m | Characters in Greek Mythology | |
| Ita of Killeedy | f | Saints | |
| Italo Calvino | m | Notable Writers | |
| Italus | m | Characters in Greek Mythology | |
| Itanus | m | Characters in Greek Mythology | |
| Itea | f | Characters in Greek Mythology | |
| Ithacus | m | Characters in Greek Mythology | |
| Ithacus | m | Characters in Greek Mythology | |
| Ithaemenes | m | Characters in Greek Mythology | |
| Ithaemenes | m | Characters in Greek Mythology | |
| Ithamar | m | Saints | |
| 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 | |
| Itoku | m | Japanese Emperors, Other Mythological Characters | |
| Itone | f | Characters in Greek Mythology | |
| Itonus | m | Characters in Greek Mythology | |
| Itonus | m | Characters in Greek Mythology | |
| Ittai | m | Biblical Characters | |
| Ittai | m | Biblical Characters | |
| Itylus | m | Characters in Greek Mythology | |
| Itymoneus | m | Characters in Greek Mythology | |
| Itymoneus | m | Characters in Greek Mythology | |
| Itymoneus | m | Characters in Greek Mythology | |
| Itymoneus | m | Characters in Greek Mythology | |
| Itys | m | Characters in Greek Mythology | |
| Itys | m | Characters in Greek Mythology | |
| Itys | m | Characters in Greek Mythology | |
| Itys | m | Characters in Roman Mythology | |
| Itzhak Perlman | m | Notable Musicians | |
| Iuliu Maniu | m | Romanian Presidents and Prime Ministers | |
| Iulus | m | Characters in Greek Mythology | |
| Iva Bittová | f | Notable Musicians | |
| Ivailo | m | Bulgarian Kings and Tsars | |
| Ivan | m | Hurricanes and Tropical Storms | |
| Ivan | m | Hurricanes and Tropical Storms | |
| Ivan | m | Hurricanes and Tropical Storms | |
| 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 I | m | Russian Grand Dukes and Tsars | |
| Ivan II | m | Bulgarian Kings and Tsars | |
| Ivan II | m | Russian Grand Dukes 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 V | m | Russian Grand Dukes and Tsars | |
| Ivan VI | m | Russian Grand Dukes and Tsars | |
| Ivan Vladislav | m | Bulgarian Kings and Tsars | |
| Ivan Belyayev | m | Olympic Medalists | |
| Ivan Bunin | m | Nobel Prize Winners, Notable Writers | |
| Ivan Dresser | m | Olympic Medalists | |
| Ivan Dvorny | m | Olympic Medalists | |
| Ivan Edeshko | m | Olympic Medalists | |
| Ivan Fuqua | m | Olympic Medalists | |
| Iván García | m | Olympic Medalists | |
| Ivan Gubijan | m | Olympic Medalists | |
| Ivan "Ching" Johnson | m | Hall-of-Famers | |
| Ivan Konev | m | Notable Military Figures | |
| Ivan Kramskoi | m | Notable Artists | |
| Ivan Lendl | m | Notable Athletes | |
| Ivan Merz | m | Saints | |
| Ivan Möller | m | Olympic Medalists | |
| Iván Moro | m | Olympic Medalists | |
| Ivan Pavlov | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Iván Pedroso | m | Olympic Medalists | |
| Iván Rodríguez | m | Hall-of-Famers, Most Valuable Players, Notable Athletes | |
| Ivan Shishkin | m | Notable Artists | |
| Ivan Stedman | m | Olympic Medalists | |
| Ivan Sunara | m | Olympic Medalists | |
| Ivan Tsikhan | m | Olympic Medalists | |
| Ivan Turgenev | m | Notable Writers | |
| Ivan Yefremov | m | Notable Writers | |
| Ivan Ziatyk | m | Saints | |
| Ivana Kobilca | f | Notable Artists | |
| Ivanka Khristova | f | Olympic Medalists | |
| Ivanoe Bonomi | m | Italian Presidents and Prime Ministers | |
| Ivar Giaever | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Ivar Stukolkin | m | Olympic Medalists | |
| Ivica Kurtini | m | Olympic Medalists | |
| Ivo of Chartres | m | Saints | |
| Ivo of Kermartin | m | Saints | |
| Ivo Andrić | m | Nobel Prize Winners, Notable Writers | |
| Ivo Cipci | m | Olympic Medalists | |
| Ivo Daneu | m | Olympic Medalists | |
| Ivo Štakula | m | Olympic Medalists | |
| Ivo Trumbić | m | Olympic Medalists | |
| Ivo Van Damme | m | Olympic Medalists | |
| Ivorwen | f | Tolkien's Characters | |
| Iwan Thomas | m | Olympic Medalists | |
| Iwona Dzięcioł | f | Olympic Medalists | |
| Ixion | m | Characters in Greek Mythology | |
| Sanjo | m | Japanese Emperors | |
| Izanagi | m | Other Mythological Characters | |
| Izhar | m | Biblical Characters | |
| Iziaslav I | m | Russian Grand Dukes and Tsars | |
| Iziaslav II | m | Russian Grand Dukes and Tsars | |
| Iziaslav III | m | Russian Grand Dukes and Tsars | |
| Izrahiah | m | Biblical Characters | |
| Izri | m | Biblical Characters | |
| Izziah | m | Biblical Characters | |
| Izzy Stradlin | m | Rock and Roll Hall-of-Famers | |
| 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 Teemant | m | Estonian Presidents and Prime Ministers | |
| Jaanai | m | Biblical Characters | |
| Jaap Boot | m | Olympic Medalists | |
| Jaareshiah | m | Biblical Characters | |
| Jaasau | m | Biblical Characters | |
| Jaasiel | m | Biblical Characters | |
| Jaazaniah | m | Biblical Characters | |
| Jaazaniah | m | Biblical Characters | |
| Jaazaniah | m | Biblical Characters | |
| Jaazaniah | 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 | |
| Jabir ibn Hayyan | m | Notable Scientists and Inventors | |
| Jacek Malczewski | m | Notable Artists | |
| Jacek Wszoła | m | Olympic Medalists | |
| Jachan | m | Biblical Characters | |
| Jachin | m | Biblical Characters | |
| Jachin | m | Biblical Characters | |
| Jachin | m | Biblical Characters | |
| Jacinta Marto | f | Saints | |
| Jacinta van Lint | f | Olympic Medalists | |
| Jacinto de los Angeles | m | Saints | |
| Jacinto Benavente | m | Nobel Prize Winners, Notable Writers | |
| Jacinto Hoyuelos Gonzalo | m | Saints | |
| Jacinto Orfanel | m | Saints | |
| Jack | m | Fictional Characters from Traditional Tales | |
| Jack | m | Fictional Characters from Traditional Tales | |
| 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 Aubrey | m | Fictional Characters from Books | |
| Jack Babashoff Jr. | m | Olympic Medalists | |
| Jack Benny | m | Emmy Award Winners, 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 Darragh | m | Hall-of-Famers, Notable Athletes | |
| Jack Davis | m | Olympic Medalists | |
| Jack Dempsey | m | Notable Athletes | |
| Jack Donaghy | m | Fictional Characters from Television | |
| Jack Frost | m | Fictional Characters from Traditional Tales | |
| Jack Gregory | m | Olympic Medalists | |
| Jack Ham | m | Hall-of-Famers | |
| Jack Hatfield | m | Olympic Medalists | |
| Jack Higgins | m | Notable Writers | |
| Jack Horner | m | Notable Scientists and Inventors | |
| Little Jack Horner | m | Fictional Characters from Traditional Tales | |
| Jack Horsley | m | Olympic Medalists | |
| Jack Irons | m | Rock and Roll Hall-of-Famers | |
| Jack Johnson | m | Notable Athletes | |
| Jack Kerouac | m | Notable Writers | |
| Jack Kilby | m | Nobel Prize Winners, Notable Scientists and Inventors | |
| Jack Kirby | m | Notable Artists | |
| 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 Ma | m | Notable Businesspeople | |
| Jack Marshall | m | Hall-of-Famers | |
| Jack McCracken | m | Hall-of-Famers | |
| 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 Nicklaus | m | Notable Athletes | |
| Jack Oosterlaak | m | Olympic Medalists | |
| Jack Palance | m | Notable Actors and Entertainers, Oscar Award Winners | |
| Jack Parker | m | Olympic Medalists | |