| Diamanta | Woman | Greek Names |
| Diamantis | Man | Greek Names |
| Diamanto | Woman | Greek Names |
| Diamond | Unisex | English Names |
| Dian | Unisex | American Names |
| Diana | Woman | Greek Names |
| Dianatha | Woman | American Names |
| Diandra | Woman | American Names |
| Diane | Woman | French Names |
| Dianne | Woman | American Names |
| Diantha | Woman | Greek Names |
| Dianthe | Woman | Greek Names |
| Diara | Unisex | Latin Names |
| Diata | Man | African Names |
| Diaz | Unisex | Spanish Names |
| Dick | Man | English Names |
| Didier | Man | French Names |
| Dídimo | Man | Spanish Names |
| Didina | Woman | French Names |
| Dido | Woman | Greek Names |