| Name | Meaning | Gender | Origin |
|---|
| Darth Vader | | Male | Hebrew |
| Delaine | From the elder tree grove.
| Male | |
| Delanie | Challenger
| Female | |
| Delfina | Dolphin. Variant of the thirteenth-century French saint Delphine.
| Female | Italian |
| Denim | Strong Cloth | Male | English |
| Denzel | from the high stronghold | Male | Cornish |
| Denzil | Fort | Unisex | English |
| Derforgala | Servant of Dervor
| Female | |
| Destry | Variant of a French surname. American classic western film Destry Rides Again.
| Male | English |
| Devan | Divine.
| Female | |
| Diamond | In The Rough | Female | |
| Dick | Powerful, Brave Ruler | Male | English |
| Dickie | Powerful, Brave Ruler | Unisex | English |
| Dimitri | Earth Goddess | Male | French |
| Dolores Jane Umbridge | Senior Undersecretary to Minister.
| Female | |
| Dominique | Belonging to God | Male | |
| Donovan | dark | Male | Irish |
| Dozy | | Female | Hebrew |
| Drud | Strong
| Male | |
| Drugi | Strong
| Male | |
| Drusilla | Courageous, Valian | Female | Hebrew |
| Duchess | From the AristoCats
| Female | |
| Durango | Strong. | Male | French |
| Eadaion | Joyous friendship
| Female | |
| Ebba | strength, return of the tide | Female | English |