| Irina Levitina | Irina Levitina |
| Irina Lisjtsjinska | Iryna Lishchynska |
| Irina Privalova | Irina Privalova |
| Irina Sloetskaja | Irina Slutskaya |
| Irina van Roemenië | Princess Irina of Romania |
| Iriondo | Iriondo Department |
| iris | iris |
| Iris Murdoch | Iris Murdoch |
| irisatie | iridescence |
| Irisdiagnostiek | Iridology |
| iriserend | iridescent |
| Irish coffee | Irish coffee |
| Irish Cup | Irish Cup |
| Irish Labour Party | Labour Party |
| Irish League Cup | Irish Football League Cup |
| Irish Masters | Irish Masters |
| Irish Republican Brotherhood | Irish Republican Brotherhood |
| Irisscanner | Iris recognition |
| Irissen | Iris |
| Irisvelden | Gladden Fields |
| Iriver | Iriver |
| IRIX | IRIX |
| Irixoa | Irixoa |
| Irkoet | Irkut River |
| Irkoetsk | Irkutsk |
| Irlbach | Irlbach |
| Irma Grese | Irma Grese |
| Irmawallabie | Western Brush Wallaby |
| Irmenach | Irmenach |
| Irmengard van Chiemsee | Irmgard of Chiemsee |
| Irmgard | Ermengarde of Tours |
| Irminsul | Irminsul |
| Irn-Bru | Irn-Bru |
| Irndorf | Irndorf |
| Irnfritz-Messern | Irnfritz-Messern |
| Irnsum | Irnsum |
| Irokezen | Iroquois |
| Iron Bridge | The Iron Bridge |
| Iron Butterfly | Iron Butterfly |
| Iron Maiden | Iron Maiden |
| Iron Man Match | Iron Man match |
| Iron Monkey | Iron Monkey |
| Ironbridge | Ironbridge |
| Ironclad | Ironclad warship |
| ironie | irony |
| Ironieteken | Irony mark |
| ironisch | ironic |
| ironisch genoeg | ironically |
| Ironman | Ironman Triathlon |
| Iroquois | Iroquois |
| irrationeel | irrational |
| irrationele wortelvorm | surd |
| Irrawaddy | Ayeyarwady River |
| Irrawaddydolfijn | Irrawaddy Dolphin |
| Irredentisme | Irredentism |
| Irrel | Irrel |
| irrelevant | extraneous |
| irrelevante opmerking | irrelevance |
| irrelevantie | irrelevance |
| irrigatie | irrigation |
| irrigeren | irrigate |
