| i-grec | Ypsilon |
| IA | KI |
| Iabloko | Jabloko |
| Iacopo Bellini | Jacopo Bellini |
| Iadrine | Jadrin |
| Iago omanensis | Großaugen-Glatthai |
| Iaidō | Iaidō |
| Iaito | Iaitō |
| Iajuddin Ahmed | Iajuddin Ahmed |
| Iakoutsk | Jakutsk |
| Iakov Iourovski | Jakow Michailowitsch Jurowski |
| Iakov Sverdlov | Jakow Michailowitsch Swerdlow |
| Iakov Zeldovitch | Jakow Borissowitsch Seldowitsch |
| Ialomiţa | Ialomiţa |
| Ialoutorovsk | Jalutorowsk |
| Ialoveni | Ialoveni |
| Iamalie | Autonomer Kreis der Jamal-Nenzen |
| iambe | Jambus |
| Ian Anderson | Ian Anderson |
| Ian Curtis | Ian Curtis |
| Ian Dury | Ian Dury |
| Ian Fleming | Ian Fleming |
| Ian Gillan | Ian Gillan |
| Ian Haugland | Ian Haugland |
| Ian Hill | Ian Hill |
| Ian Holm | Ian Holm |
| Ian Irvine | Ian Irvine |
| Ian Kershaw | Ian Kershaw |
| Ian McDiarmid | Ian McDiarmid |
| Ian McDonald | McDonald |
| Ian McEwan | Ian McEwan |
| Ian McKellen | Ian McKellen |
| Ian Murdock | Ian Murdock |
| Ian Paice | Ian Paice |
| Ian Paisley | Ian Paisley |
| Ian Porterfield | Ian Porterfield |
| Ian Roudzoutak | Jan Ernestowitsch Rudsutak |
| Ian Rush | Ian Rush |
| Ian Smith | Ian Smith |
| Ian Somerhalder | Ian Somerhalder |
| Ian Standish Monteith Hamilton | Ian Standish Monteith Hamilton |
| Ian Steward | Ian Stewart |
| Ian Stewart | Ian Stewart |
| Ian Stuart | Ian Stuart Donaldson |
| Ian Thorpe | Ian Thorpe |
| Ian Woosnam | Ian Woosnam |
| Iannis Xenakis | Iannis Xenakis |
| Ianthé | Ianthe |
| Iapyges | Japyger |
| Iarnród Éireann | Iarnród Éireann |
| Iaroslav le Sage | Jaroslaw der Weise |
| Iaroslavl | Jaroslawl |
| Iasion | Iasion |
| Iassy | Iaşi |
| IAST | IAST |
| Iatrochimie | Iatrochemie |
| IAX | InterAsterisk eXchange |
| Iaşi | Iaşi |
| IB | IB |
| Ibadan | Ibadan |
| Ibadisme | Ibaditen |
| Ibague | Ibagué |
| Iban Mayo Diez | Iban Mayo |
| Ibanez | Ibanez |
| Ibar | Ibar |
| Ibaraki | Ibaraki |
| Ibarra | Ibarra |
| Ibbenbüren | Ibbenbüren |
| Iberia Líneas Aéreas de España | Iberia |
| ibex | Steinbock |
| IBF | International Boxing Federation |
| Ibi | Ibi |
| ibis | Ibis |
| Ibis blanc | Schneesichler |
| ibis chauve | Waldrapp |
| Ibis du Cap | Glattnackenrapp |
| ibis falcinelle | Sichler |
| Ibis nippon | Nipponibis |
| Ibis rouge | Scharlachsichler |
| Ibis sacré | Heiliger Ibis |
| Ibis à face blanche | Brillensichler |
| ibis érémite | Waldrapp |
| Ibiza | Ibiza |
| Iblis | Iblis |
| IBM PC | IBM-PC |
| IBM System R | IBM System R |
| IBM Systems Network Architecture | Systems Network Architecture |
| IBM Tivoli Storage Manager | Tivoli Storage Manager |
| Ibn al-Khattab | Ibn al-Chattab |
| Ibn Al-Qayyim | Ibn al-Qayyim |
| Ibn Arabî | Ibn Arabi |
| Ibn Battûta | Ibn Battuta |
| Ibn Fadlân | Ahmad Ibn Fadlān |
| Ibn Jubair | Ibn Ğubair |
| Ibn Khaldoun | Ibn Chaldun |
| Ibn Nafis | Ibn an-Nafis |
| Ibn Taymiyyah | Ibn Taimiya |
| Ibn Tibbon | Ibn Tibbon |
| Ibn Tufayl | Ibn Tufail |
| Ibn Tûmart | Ibn Tumart |
| Ibn Zaydún | Ahmad Ibn Abdallah Ibn Zaidun |
| Ibo | Igbo |
| Iboga | Tabernanthe iboga |
| Ibogaine | Ibogain |
| Ibogaïne | Ibogain |
| Ibolya Csák | Ibolya Csák |
| IBook | Apple iBook |
| Ibrahim | Ibrahim |
| Ibrahim Abboud | Ibrahim Abbud |
| Ibrahim al-Jaafari | Ibrahim al-Dschafari |
| Ibrahim Babangida | Ibrahim Babangida |
| Ibrahim Boubacar Keïta | Ibrahim Boubacar Keïta |
| Ibrahim Ier | Ibrahim |
| İbrahim Kutluay | Ibrahim Kutluay |
| Ibrahim Pacha | Ibrahim Pascha |
| Ibrahim Rugova | Ibrahim Rugova |
| Ibrahima Sonko | Ibrahima Sonko |
| Ibrahima Sory Camara | Ibrahima Camara |
| Ibrox Stadium | Ibrox Park |
| Ibuprofène | Ibuprofen |
| Ibycos | Ibykos |
| Ibère | Iberer |
| Ibères | Iberer |
| Ibérie | Iberien |
| Ibéromaurusien | Ibéromaurusien |
| IC | IC |
| Ica | Ica |
| ICAP | Internet Content Adaption Protocol |
| Icare | Ikarus |
| Icaria | Ikaria |
| Icarie | Ikaria |
| Icarios | Ikarios |
| ICC Trophy | ICC Trophy |
| ICE | IN |
| Ice Cube | Ice Cube |
| Ice de Kootenay | Kootenay Ice |
| Ice Storm | Der Eissturm |
| ice-cream soda | Eiskremsoda |
| Ice-T | Ice-T |
| iceberg | Eisberg |
| Icecast | Icecast |
| IceCube | IceCube |
| Iced Earth | Iced Earth |
| Icehotel | Eishotel |
| Icelandair | Icelandair |
| Iceni | Icener |
| Icerya purchasi | Australische Wollschildlaus |
| IceWeasel | Namensstreit zwischen Debian und Mozilla |
| Icewind Dale II | Icewind Dale |
| ICH | Ich |
| IChat | IChat |
| Ichenbaï Kadyrbekov | Ischenbai Kadyrbekow |
| Ichi the Killer | Ichi the Killer |
| Ichihara | Ichihara |
| Ichijō | Ichijō |
| Ichikawa | Ichikawa |
| Ichim | Ischim |
| Ichinomiya | Ichinomiya |
| Ichirō Abe | Ichiro Abe |
| Ichirō Mizuki | Ichirō Mizuki |
| Ichirō Ozawa | Ichirō Ozawa |
| Ichirō Suzuki | Ichirō Suzuki |
| Ichneumonidae | Schlupfwespen |
| Ichor | Ichor |
| Ichtershausen | Ichtershausen |
| ichthyique | Fisch- |
| Ichthyophis glutinosus | Ceylonwühle |
| Ichthyornis | Ichthyornis |
| Ichthyosaure | Ichthyosaurier |
| ichthyose | Ichthyosis |
| Ichthyostega | Ichthyostega |
| Ichtus | Fisch |
| ichtyocolle | Fischleim |
| ichtyologie | Fischkunde |
| Ichtyose | Ichthyose |
| ici | hier |
| Ici dedans | Darein |
| ici et là | herum |
| Ici et Maintenant | Hier und Heute |
| Iclea | Iclea |
| ICO | ICO |
| Icogne | Icogne VS |
| Icograda | International Council of Graphic Design Associations |
| Iconique | Bildhaften |
| iconoclasme | Ikonoklasmus |
