| Ivor | - | United States Name | Ivri | - | Assyrian Name |
| Iwan | - | Indonesian Name | Iwi | - | Maori Name |
| Iwiatua | - | Maori Name | Iwihau | - | Maori Name |
| Iwikahikatea | - | Maori Name | Iwikahurangi | - | Maori Name |
| Iwikau | - | Maori Name | Iwikura | - | Maori Name |
| Iwira | - | Maori Name | Iwirangi | - | Maori Name |
| Iwirau | - | Maori Name | Iwitahi | - | Maori Name |
| Iwitaua | - | Maori Name | Iwitea | - | Maori Name |
| Ixaka | - | Basque Name | Ixidor | - | Basque Name |
| Iya | - | Cameroon Name | Iyaad | - | Muslim Name |
| Iyaas | - | Muslim Name | Iyaou | - | Cameroon Name |
| Iye | - | American Name | Iyom | - | Cameroon Name |
| Iyyappan | - | Indian Name | Iyyar | - | Assyrian Name |
| Iza | - | Turkish Name | Izaak | - | German Name |
| Izaan | - | Muslim Name | Izack | - | Cameroon Name |
| Izaiah | - | Hebrew Name | Izaias | - | Philippines Name |
| Izak | - | Hebrew Name | Izan | - | Cameroon Name |
| Izaya | - | Hebrew Name | Izayah | - | American Name |
| Izeddin | - | Turkish Name | Izehar, Izhar | - | Biblical Name |
| Izhaar | - | Arabic Name | Izhar | - | Indian Name |
| Iziah | - | United States Name | Izidor | - | Serbian Name |
| Izmirlian | - | Armenian Name | Izon | - | Cameroon Name |
| Izrael | - | Philippines Name | Izrahiah | - | Biblical Name |
|
|