| Name | Meaning | Gender | Origin |
|---|
| Decker | roofer | Male | |
| Denzil | Fort | Unisex | English |
| Dexter | dyer, right-handed | Male | Latin |
| Diabolique | | Unisex | Hebrew |
| Dice | Small cubes with sides numbered 1 to 6 used in games. | Male | Word |
| Diesel | | Male | Hebrew |
| Diesel | | Male | Hebrew |
| Dingy | | Unisex | Hebrew |
| Dirtball | | Unisex | Hebrew |
| Dirty | | Unisex | |
| Domino | Small, rectangular black and white blocks used in the game of dominos. | Male | Latin |
| Dracula | | Unisex | Hebrew |
| Dusk | | Unisex | Hebrew |
| Dusty | Covered with dust, tinged with grey | Unisex | |
| Ebon | | Unisex | |
| Echo | Repetition of a sound caused by the reflection of sound waves. For one that barks or meows a lot. A nymph | Male | Greek |
| Eclipse | | Unisex | Hebrew |
| Egypt | | Male | Hebrew |
| Eight Ball | | Unisex | Hebrew |
| Eightball | Black ball used in pool/billiards. | Unisex | |
| Enigma | | Unisex | Hebrew |
| Errol | English aristocratic title | Male | Scottish |
| Espresso | | Unisex | Hebrew |
| Evil | | Unisex | Hebrew |
| Felix | Lucky
| Male | Latin |