| Imamu | | - | Eastern African, Swahili | |
| Imani | | - | Eastern African, Swahili, African American | |
| Ime (1) | | - | Western African, Ibibio | |
| Isingoma | | - | Eastern African, Ganda | |
| Itri | | - | Northern African, Berber | |
| Itumeleng | | - | Southern African, Tswana | |
| Ivory | | IE-və-ree, IEV-ree | African American | |
| Izem | | - | Northern African, Berber | |
| Jalen | | JAY-lin | African American (Modern) | |
| Jamaar | | jə-MAHR | African American (Rare) | |
| Jamar | | jə-MAHR | African American | |
| Jaquan | | - | African American (Modern) | |
| Jaylen | | JAY-lən (American), JAY-lin (English) | African American (Modern), English (Modern) | |
| Jaylin | | JAY-lin | African American (Modern), English (Modern) | |
| Jaylon | | JAY-lən | African American (Modern) | |