| Ilia Prefecture | Elida |
| Ilia Tsymbalar | Ilja Cymbalar |
| Iliad | Iliada |
| Iliamna Lake | Iliamna |
| Ilian Iliev | Ilian Iliew |
| Ilias Bej Vrioni | Ilias Vrioni |
| Ilias Iliadis | Ilias Iliadis |
| Iliaş of Moldavia | Eliasz |
| Ilie Năstase | Ilie Năstase |
| ILife | ILife |
| Iligan City | Iligan |
| Ilija Petković | Ilija Petković |
| Ilinden municipality | Gmina Ilinden |
| Ilinden-Preobrazhenie Uprising | Powstanie ilindeńskie |
| Ilioupoli | Heliopolis |
| Ilirs | Ilirowie |
| Ilizarov apparatus | Aparat Ilizarowa |
| Ilkhanate | Ilchanidzi |
| ill | chory |
| Ill Niño | Ill Niño |
| ill-treat | znęcać się |
| Illarion Pryanishnikov | Iłłarion Prianisznikow |
| Illbred | Źle wychowany |
| Ille-et-Vilaine | Ille-et-Vilaine |
| illegal | nielegalny |
| Illegal act | Zamach |
| illegality | nielegalność |
| illegally | nielegalnie |
| Iller | Hilaria |
| Illerkirchberg | Illerkirchberg |
| Illerrieden | Illerrieden |
| Illertissen | Illertissen |
| Illesheim | Illesheim |
| Illiciaceae | Cytryńcowate |
| Illiciales | Austrobaileyales |
| Illicit use of drugs before sporting events | Doping wydolnościowy |
| Illicium | Cytryńcowate |
| Illidan Stormrage | Illidan Stormrage |
| Illingen | Illingen |
| Illiniwek | Illinois |
| Illinois | Illinois |
| Illinois - Springfield | Podział terytorialny Stanów Zjednoczonych |
| Illinois Central Railroad | Illinois Central Railroad |
| Illinois River | Illinois |
| Illinois Territory | Illinois |
| Illite | Illit |
| illiterate | analfabeta |
| Illizi | Illizi |
| Illizi Province | Prowincja Illizi |
| Illmensee | Illmensee |
| illness | choroba |
| Illschwang | Illschwang |
| Illuminated manuscript | Iluminacja książki |
| Illuminates of Thanateros | Iluminaci Thanateros |
| illusion | chimera |
| Illusion of control | Iluzja kontroli |
| illusive | iluzoryczny |
| illusory | iluzoryczny |
| Illustrated magazine | Czasopismo |
| illustration | ilustracja |
| Illustrious class aircraft carrier | Lotniskowce typu Illustrious |
| Illwill | Nienawiść |
| Illyria | Iliria |
| Illyrian | Języki ilirskie |
| Illyrian languages | Języki ilirskie |
| Illyrian provinces | Prowincje Iliryjskie |
| Illyrians | Ilirowie |
| Illyricum | Iliria |
| Ilm-Kreis | Powiat Ilm |
| Ilmarinen | Ilmarinen |
