| Irma | - | Philippines Name | Irmak | - | Turkish Name |
| Irmgard | - | Teutonic Name | Irmigard | - | Teutonic Name |
| Irmina | - | Basque Name | Irmyn | - | Teutonic Name |
| Irnik | - | Eskimo Name | Irniqta | - | Eskimo Name |
| Iroda | - | Assyrian Name | Irpeel | - | Biblical Name |
| Irqa | - | Eskimo Name | Irqaana | - | Eskimo Name |
| Irsa | - | Muslim Name | Irshaad | - | Indian Name |
| Irshemesh | - | Biblical Name | Irshna | - | Hindu Name |
| Irum | - | Muslim Name | Irune | - | Basque Name |
| Irv | - | Irish Name | Irvin | - | United States Name |
| Irving | - | Scottish Name | Irwan | - | Indonesian Name |
| Irwin | - | Swiss Name | Irya | - | Indian Name |
| Irya | - | Hindu Name | Iryna | - | Ukrainian Name |
| Iryne | - | Ukrainian Name | Irynka | - | Ukrainian Name |
| Irynychka | - | Ukrainian Name | Irziye | - | Turkish Name |
| Isa | - | United States Name | Isaac | - | English Name |
| Isaak | - | Hebrew Name |
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