| Deirdre | | DEER-drə (English), DEER-dree (English), DER-dre (Irish) | English, Irish, Irish Mythology | |
| Deitra | | - | English (Rare) | |
| Dejan | | - | Serbian, Croatian, Slovene, Macedonian | |
| Dejana | | - | Serbian, Croatian, Slovene | |
| Delaney | | də-LAYN-ee | English (Modern) | |
| Delano | | DEL-ə-no | English | |
| Delbert | | DEL-bərt | English | |
| Delia (1) | | DEEL-ee-ə (English), DEEL-yə (English), DEL-yah (Italian, Spanish) | English, Italian, Spanish, Romanian, Greek Mythology | |
| Delia (2) | | - | English | |
| Delice | | - | English (Rare) | |
| Delicia | | də-LISH-ə | English (Rare) | |
| Delight | | də-LIET | English (Rare) | |
| Delilah | | di-LIE-lə (English) | Biblical, Biblical Hebrew, English | |
| Dell | | DEL | English | |
| Della | | DEL-ə | English | |