| Ilom | Man | African - Ibo Names |
| Ilona | Woman | Hungarian Names |
| Ilonka | Woman | Hungarian Names |
| Ilori | Man | African - Nigeria Names |
| Ilse | Woman | German Names |
| Ilta | Woman | Scandinavian Names |
| Ily | Unisex | American Names |
| Ilya | Man | Russian Names |
| Ilyapa | Man | Incan Names |
| Ilyas | Man | Arabic Names |
| Ilys | Woman | American Names |
| Ilyssa | Woman | American Names |
| Imad | Man | Arabic Names |
| Imagine | Unisex | American Names |
| Imaging | Woman | American Names |
| Imala | Woman | Native American Names |
| Iman | Woman | Arabic Names |
| Imani | Man | Swahili Names |
| Imaran | Man | Arabic Names |
| Ime | Woman | Dutch Names |