| Itcel | Meaning the moon goddess. |
| Ithaca | Greek, refers to the island of Ithaca |
| Ithacian | English, refers to a person from Ithaca |
| Ittah Kazin | Hour, or time, of a prince |
| Itza | One who is a gifted observer. |
| Itziar | Derived from a Basque sanctuary. |
| Iuliu | God is my light |
| Ivanoe | God is gracious, Yahweh is gracious |
| Iviann | A graceful name meaning a climbing vine. |
| Iyler | God is my light |
| Izanami | She who invites |
| Izaro | A beautiful island in the sea. |
| Izayah | Yahweh is salvation |
| Jaavon | Man from greece, in the bible, noah |
| Jadiel | God will add or God will increase |
| Jaece | God will establish or God will strengthen |
| Jahdani | God is my judge or God is my protector |
| Jaid | A name meaning to be thankful. |
| Jaidden | God has heard or judged well. |
| Jaidenn | God has heard and is gracious. |
| Jaiiden | A variant of Jayden meaning thankful. |
| Jailene | A modern name meaning peaceful bird. |
| Jakayla | A name meaning a lovely spirit. |
| Jakea | One who brings peace and light. |
| Jakey | From the Ecclesiastic Late Latin Iacobus |
| Jakobee | A variant of the name Jacob. |
| Jakobi | Supplanter or God is he who replaces |
| Jaksen | A name meaning son of Jack. |
| Jalana | God is gracious |
| Jalenn | Calm or serenity |
| Jalex | God is protector or God is defender |
| Jallen | Calm or serenity |
| Jamarion | God is exalted or God is supreme |
| Jamarius | Strong and powerful, variant of James with a strong and confident meaning |
| Jamarr | A hand some man |
| Jamean | Jamin, Jamon, Jaymin, Jamen, Jamian, Jamien, Jaymon, Jaymen, Jamaine, Jamani, Jaimin, Gemini |
| Jameon | Which is thought to be from |
| Jamesen | Variant of James, means supplanter or one who replaces |
| Jamesson | The son of james |
| Jamiee | He who supplants |