| Ivor | - | Scandinavian Name | Ivori | - | American Name |
| Ivory | - | English Name | Ivy | - | English Name |
| Ivyanna | - | English Name | Ixaka | - | Basque Name |
| Ixcatzin | - | Nahuatl Name | Ixidor | - | Basque Name |
| Ixtli | - | Nahuatl Name | Iya | - | Sanskrit Name |
| Iyaad | - | Muslim Name | Iyaas | - | Muslim Name |
| Iyalisai | - | Indian Name | Iyana | - | American Name |
| Iyangura | - | African Name | Iyanna | - | American Name |
| Iye | - | American Name | Iyla | - | Hindu Name |
| Iyyappan | - | Indian Name | Iza | - | African Name |
| Izaak | - | German Name | Izaan | - | Muslim Name |
| Izabel | - | Hebrew Name | Izabela | - | Romanian Name |
| Izabella | - | Hebrew Name | Izabellah | - | Hebrew Name |
| Izabelle | - | Hebrew Name | Izadora | - | Greek Name |
| Izaiah | - | Hebrew Name | Izak | - | Hebrew Name |
| Izar | - | Basque Name | Izara | - | African Name |
| Izaya | - | Hebrew Name | Izayah | - | American Name |
| IZDIHAR | - | Muslim Name | Izehar, Izhar | - | Biblical Name |
| Izel | - | Nahuatl Name | Izhaar | - | Arabic Name |
| Izhar | - | Indian Name | Izma | - | Muslim Name |
| Izmirlian | - | Armenian Name | Izrahiah | - | Biblical Name |
| Izri | - | Biblical Name | Izsak | - | Hungarian Name |
| Izusa | - | American Name | Izyan | - | Muslim Name |
| Izz | - | Muslim Name | Izz an-Nisa | - | Muslim Name |
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