| Irish coffee | Irishcoffee |
| Irish cuisine | Irische Küche |
| Irish Cup | Irish Cup |
| Irish dance | Irish Dance |
| Irish Defence Forces | Irish Defence Forces |
| Irish Draught | Irish Draught Horse |
| Irish Elk | Megaloceros |
| Irish euro coins | Irische Euromünzen |
| Irish Football Association | Irish Football Association |
| Irish Football League | Irish Premier League |
| Irish Free State | Irischer Freistaat |
| Irish Gaelic | Irisch |
| Irish girl | Irin |
| Irish hare | Schneehase |
| Irish heath | Irische Heide |
| Irish jig | Säuferwahnsinn |
| Irish joke | Iren-Witz |
| Irish Journal | Irisches Tagebuch |
| Irish lady | Irin |
| Irish language | Irische Sprache |
| Irish literature | Irische Literatur |
| Irish man | Ire |
| Irish Masters | Irish Masters |
| Irish men | Iren |
| Irish moss | Knorpeltang |
| Irish national ice hockey team | Irische Eishockeynationalmannschaft |
| Irish National Liberation Army | Irish National Liberation Army |
| Irish people | Iren |
| Irish pound | Irisches Pfund |
| Irish Premier League | Irish Premier League |
| Irish proverbs | Irische Sprichwörter |
| Irish Red and White Setter | Irish Red and White Setter |
| Irish Republic | Irische Republik |
| Irish Republican Army | IRA |
| Irish Republican Army , IRA | Irish Republican Army , Irisch-Republikanische Armee , IRA |
| Irish Republican Brotherhood | Irische Republikanische Bruderschaft |
| Irish round tower | Rundturm |
| Irish Rugby Football Union | Irish Rugby Football Union |
| Irish Sea | Irische See |
| Irish sea mosses | Knorpeltang |
| Irish spleenwort | Spitzer Strichfarn |
| Irish stew | Irish Stew |
| Irish Stock Exchange | Irish Stock Exchange |
| Irish Stock Exchange , ISE | Börse Irlands |
| Irish Traveller | Pavee |
| Irish Travellers | Pavee |
| Irish Volunteers | Irish Volunteers |
| Irish War of Independence | Anglo-Irischer Krieg |
| Irish Water Spaniel | Irish Water Spaniel |
| Irish whiskey | irischer Whisky |
| Irish wolfhound | Irischer Wolfshund |
| Irish woman | Irin |
| Irish-born child status | Aufenthaltserlaubnis für Ausländer, deren Kind in Irland geboren wurde |
| Irish-speaking | irischsprachig |
| Irishism | irische Eigentümlichkeit |
| Irishman | Ire |
| Irishwoman | Irin |
| Irishwomen | Irinnen |
| irisone | Jonon |
| iritis | Iritis |
| Iriver | Iriver |
| IRIX | IRIX |
| irk | belästigen |
| irk sb. | jdn. ärgern |
| irked | verärgert |
| irksome | langweilig |
| irksomely | langweilig |
| irksomely ironic | irritierend ironisch |
| irksomely slow | quälend langsam |
| Irkut River | Irkut |
| Irkutsk | Irkutsk |
| Irkutsk Airport | Irkutsk |
| Irkutsk Energy | Irkutskenergo |
| Irkutsk International Airport | Irkutsk |
| Irkutsk Oblast | Oblast Irkutsk |
| IRL : in real life | im wirklichen Leben |
| Irlbach | Irlbach |
| Irma | Irma |
| Irma Grese | Irma Grese |
| Irma la Douce | Das Mädchen Irma la Douce |
| Irmenach | Irmenach |
| Irmgard of Chiemsee | Irmgard von Chiemsee |
| Irmin | Irmin |
| Irminones | Herminonen |
| Irminsul | Irminsul |
| Irmo | Irmo |
| Irmscher | Irmscher Automobilbau |
| Irn-Bru | Irn-Bru |
| Irndorf | Irndorf |
| Irnerius | Irnerius von Bologna |
| Irnfritz-Messern | Irnfritz-Messern |
| IRNSS | Indian Regional Navigation Satellite System |
| IRobot | IRobot |
| iron | bügeln |
| iron accumulator | Stahlakkumulator |
| Iron Age | Eisenzeit |
