| Dalimil | | - | Czech, Slovak | |
| Dalitso | | dah-LEE-tso | Southern African, Chewa | |
| Daly | | DAY-lee | Irish, English (Rare) | |
| Damaris | | DAM-ə-ris (English) | Biblical, Biblical Greek | |
| Damiana | | dah-MYAH-nah | Italian | |
| Damiano | | dah-MYAH-no | Italian | |
| Damianos | | - | Ancient Greek | |
| Damianus | | - | Ancient Greek (Latinized) | |
| Damir | | DAH-meer (Croatian, Serbian) | Croatian, Serbian, Slovene | |
| Damjan | | - | Slovene, Croatian, Serbian, Macedonian | |
| Damjana | | - | Slovene, Serbian, Macedonian | |
| Damocles | | DAM-ə-kleez (English) | Greek Mythology (Latinized) | |
| Damodar | | - | Indian, Hindi | |
| Damyan | | - | Bulgarian | |
| Dan (1) | | DAN (English) | Biblical, Biblical Hebrew, Hebrew | |