| Name | Meaning | Gender | Origin |
|---|
| Darcy | from Arcy | Male | English |
| Darren | great, rocky hill | Male | Irish |
| Dechtire | Mythical nursemaid
| Female | |
| Deheune | Divine one
| Female | |
| Deirdre | sorrowful | Female | Irish |
| Delaney | From the elder tree grove.
| Female | Irish |
| Delano | From the elder tree grove.
| Male | |
| Dempsey | From the judge's meadow
| Male | Irish |
| Derry | great lover, an ancient hero | Male | Irish |
| Desmond | man of the world, society | Male | Irish |
| Deva | divine, shining one | Female | Hindi |
| Devin | poet | Male | Irish |
| Devine | Bard
| Female | |
| Devlin | unlucky | Male | Irish |
| Digby | settlement near a ditch | Male | Norse |
| Dillon | Born Near The Sea | Male | Welsh |
| Diva | Divine one
| Female | Latin |
| Dominic | Belonging To God | Male | English |
| Don | World Leader | Male | English |
| Donald | ruler of the world, brown stranger | Male | Scottish |
| Donovan | dark | Male | Irish |
| Dougal | Black stranger | Male | Scottish |
| Doyle | black stranger | Male | Irish |
| Drew | sturdy, vision | Male | English |
| Duane | dark, from the dunes | Male | Irish |