| Is This It | Is This It |
| ISA | ISA |
| Isaac Albéniz | Isaac Albéniz |
| Isaac Asimov | Isaac Asimov |
| Isaac Barrow | Isaac Barrow |
| Isaac Bashevis Singer | Isaac Bashevis Singer |
| Isaac Hayes | Isaac Hayes |
| Isaac Israëls | Isaac Israëls |
| Isaac Mendez | Isaac Mendez |
| Isaac Newton | Isaac Newton |
| Isaac Singer | Isaac Singer |
| Isaak Babel | Isaac Babel |
| Isaak Boleslavski | Isaac Boleslavsky |
| Isaak Levitan | Isaac Levitan |
| Isaan | Isan |
| Isabel | Isabel |
| Isabel Allende | Isabel Allende |
| Isabel Bruce | Isabel Bruce |
| Isabel Martínez de Perón | Isabel Martínez de Perón |
| Isabel-Clara Simó i Monllor | Isabel-Clara Simó |
| Isabela | Isabela |
| Isabela City | Isabela City |
| Isabella | Isabel |
| Isabella I van Kastilië | Isabella of Castile |
| Isabella II van Spanje | Isabella II of Spain |
| Isabella Plantagenet | Isabella of England |
| Isabella Rossellini | Isabella Rossellini |
| Isabella van Angoulême | Isabella of Angoulême |
| Isabella van Aragón | Isabella of Aragon |
| Isabella van Beieren | Isabeau of Bavaria |
| Isabella van Bourbon | Isabella of Bourbon |
| Isabella van Brienne | Isabella of Brienne |
| Isabella van Coucy | Isabella de Coucy |
| Isabella van Frankrijk | Isabella of France |
| Isabella van Gloucester | Isabel of Gloucester |
| Isabella van Habsburg | Isabella of Austria |
| Isabella van Henegouwen | Isabelle of Hainaut |
| Isabella van Jeruzalem | Isabella of Jerusalem |
| Isabella van Majorca | Isabel of Majorca |
| Isabella van Portugal | Isabella of Portugal |
| Isabella van Spanje | Infanta Isabella Clara Eugenia of Spain |
| Isabella van Valois | Isabella of Valois |
| Isabelle Adjani | Isabelle Adjani |
| Isabelle Delobel | Isabelle Delobel |
| Isabelle Huppert | Isabelle Huppert |
| Isadora Duncan | Isadora Duncan |
| Isaeus | Isaeus |
| Isagoras | Isagoras |
| Isaiah Berlin | Isaiah Berlin |
| Isaias Afewerki | Isaias Afewerki |
| Isambard Kingdom Brunel | Isambard Kingdom Brunel |
| Isang Yun | Isang Yun |
| Isao Takahata | Isao Takahata |
| Isar | Isar |
| Isatis | Isatis |
| Isaäc da Costa | Isaac da Costa |
| Isaäc van Hoornbeek | Isaac van Hoornbeek |
| Isaäk I Komnenos | Isaac I Komnenos |
| Isaäk II Angelos | Isaac II Angelos |
| Isaï | Jesse |
| Isboset | Ish-bosheth |
| Ischgl | Ischgl |
| Ischia | Ischia |
| ischias | sciatica |
| Ischigualasto-bassin | Ischigualasto |
| ISCO | International Standard Classification of Occupations |
| ISCSI | ISCSI |
| Iselsbergpas | Iselsberg Pass |
| Iseltwald | Iseltwald |
| Isen | Isen |
| Isenbüttel | Isenbüttel |
| Isengard | Isengard |
| Isenthal | Isenthal |
| Iseo | Iseo |
| Iseomeer | Lake Iseo |
| Iser Koeperman | Iser Kuperman |
| Iserlohn | Iserlohn |
| Isernhagen | Isernhagen |
| Isernia | Province of Isernia |
| Isert | Isert |
| Iset | Iset River |
| Isetta | Isetta |
| Isfahan | Esfahan |
| ISFET | ISFET |
| Isfjord | Isfjord |
| Ishango-beentje | Ishango bone |
| Ishikawa | Ishikawa Prefecture |
| Ishme-Dagan van Isin | Ishme-Dagan I |
| Ishtar | Ishtar |
| Ishtar-poort | Ishtar Gate |
| Ishvara | Ishvara |
| Isidor Gunsberg | Isidor Gunsberg |
| Isidor Isaac Rabi | Isidor Isaac Rabi |
| Isidorus van Sevilla | Isidore of Seville |
| Isildur | Isildur |
| ISIN | International Securities Identifying Number |
| IsiNdebele | Ndebele language |
| Isis | Isis |
| Isjenbaj Kadirbekov | Ishenbai Kadyrbekov |
| Isjtar | Ishtar |
| Iskar | Iskar |
| Iskenderun | İskenderun |
| Iskra | Iskra |
| Isla de la Juventud | Isla de la Juventud |
| Isla de Lobos | Lobos Island |
| Isla Fisher | Isla Fisher |
| Isla Guadalupe | Guadalupe Island |
| Isla Margarita | Isla Margarita |
| Isla Mágica | Isla Mágica |
| Isla Socorro | Socorro Island |
| Isla Wolf | Santa Cruz Island |
| islam | Mohammedanism |
| Islam en homoseksualiteit | Homosexuality and Islam |
| Islam in Griekenland | Islam in Greece |
| Islam in Saoedi-Arabië | Islam in Saudi Arabia |
| Islam Karimov | Islom Karimov |
| Islamabad | Islamabad |
| islamiet | Islamite |
| Islamisering | Islamization |
| islamitisch | Islamic |
| Islamitisch bankieren | Islamic banking |
| Islamitisch Leger in Irak | Islamic Army in Iraq |
| islamitische | Islamite |
| Islamitische architectuur | Islamic architecture |
| Islamitische Daawa Partij | Islamic Dawa Party |
| Islamitische Jihad | Islamic Jihad Movement in Palestine |
| Islamitische kalender | Islamic calendar |
| Islamitische kunst | Islamic art |
| Islamitische Ontwikkelingsbank | Islamic Development Bank |
| Islamitische rebellie in de Filipijnen | Islamic insurgency in the Philippines |
