| N A M E | O R I G I N | M E A N I N G |
| Ithiel | Biblical | Sign; or coming of God |
| Ithran | Biblical | Remaining, searching out diligently. |
| Ithream | Biblical | Excellence of the people. |
| Ittah-kazin | Biblical | Hour; or time; of a prince |
| Ittamar | Hebrew | Island of palms. |
| Itzak | Hebrew | laughter |
| Itzhak | Israeli | Laughter. Variant of Hebrew Isaac. |
| Iulus | Latin | Son of Aeneas. |
| Iustig | Welsh | Legendary son of Caw. |
| Iuwine | Anglo-Saxon | Friend. |
| Ivan | Slavic | God is good |
| Ivanetsr | Greek | Glorious gift. |
| Ivanhoe | Russian | Variant of John. Ivanhoe is the medieval variant Sir Walter Scott used for the Saxon hero of 'Ivanhoe.'. |
| Ivankor | Greek | Glorious gift. |
| Ivano | Russian | Variant of John. Ivanhoe is the medieval variant Sir Walter Scott used for the Saxon hero of 'Ivanhoe.'. |
| Ivar | Norwegian | archer, a norse God |
| Ive | Teutonic | Archer. |
| Iven | French | Little archer. |
| Iver | Scandinavian | Archer. |
| Ives | English | Archer's bow. Patron saint of St. Ives in Cambridgeshire. More commonly used as a surname. Variant of Yves from Ivar. |
| Ivo | German | cut wood |
| Ivon | English | Archer's bow. |
| Ivor | English | Archer's bow. |
| Ivrit | Hebrew | The Hebrew Language |
| Iwan | Welsh | Welsh form of John 'God's gift'. |
| Iwdael | English | From the yew tree valley. |
| Ixaka | Basque | Laughs. |
| Ixidorr | Greek | Strong gift. |
| Ixion | Greek | Father of the centaurs. |
| Iye | Native-American | Smoke. |
