| Name | Meaning | Gender | Origin |
|---|
| Dallin | pride's people | Male | English |
| Dalton | From the farm in the dale
| Male | English |
| Dalziel | From the little field
| Male | Scottish |
| Darby | from the deer estate | Male | Irish |
| Darcy | from Arcy | Male | English |
| DArt | | Male | Hebrew |
| Dax | from Deep Space Nine | Male | |
| Dean | From the valley. | Male | English |
| Dee | Dark | Unisex | Welsh |
| Demetrius | lover of the earth, given to the Earth goddess | Male | Greek |
| Denali | Great One | Male | Hindu |
| Denver | green valley | Male | English |
| Denzel | from the high stronghold | Male | Cornish |
| Derby | From Darby - Freeman. Various annual horse races. Also hat with a narrow brim and round crown. | Male | English |
| Derry | great lover, an ancient hero | Male | Irish |
| Desmond | man of the world, society | Male | Irish |
| Devon | defender | Male | English |
| Dewey | Diminutive of Dafydd, Welsh variation of David | Male | Anglicized |
| Digby | settlement near a ditch | Male | Norse |
| Dorian | place name | Male | Greek |
| Dove | dove, a bird | Male | Color |
| Drake | A male duck. | Male | English |
| Dudley | The people's meadow | Male | English |
| Dundee | after the Marmelade | Male | Scottish |
| Dunlop | | Unisex | Hebrew |