| Diot | | - | Medieval English | |
| Dip | | - | Indian, Hindi, Marathi, Gujarati, Bengali, Punjabi | |
| Dipa | | - | Indian, Hindi, Marathi, Punjabi, Bengali, Malayalam, Tamil | |
| Dipak | | - | Indian, Hindi, Marathi, Bengali, Gujarati, Punjabi, Malayalam, Kannada, Tamil, Telugu, Nepali | |
| Dirk | | DIRK (Dutch), DEERK (German), DURK (English) | Dutch, German, English | |
| Divina | | - | English (Rare) | |
| Dixie | | DIK-see | English | |
| Dixon | | DIK-sən | English | |
| Docia | | - | English | |
| Dodie | | DO-dee | English | |
| Dollie | | DAHL-ee | English | |
| Dolly | | DAHL-ee | English | |
| Dolores | | do-LO-res (Spanish), də-LAWR-is (English) | Spanish, English | |
| Dolph | | DAHLF | English | |
| Dom | | DAHM | English | |