| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Duilio | DWEE-lyo | Italian, Spanish | ||
| Duilius | - | Ancient Roman | ||
| Dulce | DOOL-the (Spanish), DOOL-se (Latin American Spanish) | Spanish, Portuguese | ||
| Dumisani | - | Southern African, Zulu | ||
| Dumitru | - | Romanian | ||
| Dunja | DOO-nyah (Serbian, Croatian) | Serbian, Croatian, Slovene | ||
| Dunstan | DUN-stən (English) | English (Rare), Anglo-Saxon | ||
| Dunya | - | Russian | ||
| Dunyasha | - | Russian | ||
| Durans | - | Late Roman | ||
| Durante | doo-RAHN-te | Italian | ||
| Durga | DOOR-ga (Hinduism) | Hinduism, Indian, Hindi, Telugu, Tamil | ||
| Duri | - | Korean | ||
| Dushyant | - | Indian, Hindi | ||
| Dwi | - | Indonesian |