| IRENAEUS | | - | Ancient Greek (Latinized) | |
| Irene | | ['airi:n] | | |
| IRENE | | ie-REEN (English), ie-REE-nee (English), ee-RE-ne (Italian), EE-re-ne (Finnish), ee-RE-nu (German) | English, Italian, Spanish, Portuguese, Swedish, Norwegian, Danish, Finnish, German, Ancient Greek (L | |
| IRENEUS | | - | Ancient Greek (Latinized) | |
| IRENEUSZ | | ee-re-NE-uwsh | Polish | |
| IRENKA | | ee-REN-kah (Polish) | Polish, Czech | |
| IRFAN | | - | Arabic | |
| IRIA | | - | Portuguese, Galician | |
| IRINA | | ee-REE-nah (Russian), EE-ree-nah (Finnish) | Russian, Bulgarian, Macedonian, Romanian, Finnish, Georgian | |
| IRINE | | - | Georgian | |
| IRINEI | | - | Russian | |
| IRINEY | | - | Russian | |
| IRINUSHKA | | - | Russian | |
| Iris | | ['airis] | | |
| IRIS | | IE-ris (English), EE-ris (German, Dutch), EE-rees (Finnish, Spanish) | Greek Mythology, English, German, Dutch, Swedish, Norwegian, Danish, Finnish, French, Spanish | |