| Itzayana | Woman | Spanish Names |
| Itzel | Woman | Native American - Mayan Names |
| Itziar | Woman | Spanish - Basque Names |
| Iulani | Unisex | Hawaiian Names |
| Iva | Woman | Slavic Names |
| Ivah | Woman | Hebrew Names |
| Ivailo | Man | Bulgarian Names |
| Ivan | Man | Russian Names |
| Ivana | Woman | Russian Names |
| Ivanka | Woman | Russian Names |
| Ivar | Man | Scandinavian Names |
| Iveagh | Unisex | Irish Names |
| Iver | Man | Scandinavian Names |
| Ives | Unisex | English Names |
| Ivette | Woman | French Names |
| Ivi | Woman | English Names |
| Ivie | Woman | English Names |
| Ivo | Man | English Names |
| Ivory | Unisex | English Names |
| Ivri | Man | Hebrew Names |