| Name | Meaning | Gender | Origin |
|---|
| Demon | | Unisex | |
| Denahi | | Unisex | Hebrew |
| Desiree | desired, wished | Female | |
| Destin | destiny | Male | Latin |
| Dewey | Diminutive of Dafydd, Welsh variation of David | Male | Anglicized |
| Dexter | dyer, right-handed | Male | Latin |
| Diablo | The Devil | Female | Spanish |
| Diamond | In The Rough | Female | |
| Diana | divine | Female | Latin |
| Diego | the suplanter | Male | Spanish |
| Digger | One that digs. | Unisex | |
| Dijon | Faithful | Unisex | English |
| Dinah | Alice in Wonderland's cat | Female | Hebrew |
| Dinky | dog on National Lampoon's Vacation | Unisex | |
| Dino | From The Dene | Male | English |
| Dionysus | also Dionysos and Dionysis, Greek mythology: god of wine, also known as Bacchus | Unisex | |
| Ditty | | Unisex | Hebrew |
| Dixie | Abbreviation of Richard. In the USA Dixie refers to the French word for ten: also to the southern states below the Mason- Dixon line.
| Female | Latin |
| Doc | | Unisex | Hebrew |
| Dodger | One that dodges or evades | Unisex | |
| Dodo | | Unisex | Hebrew |
| Dolly | Variant of the Greek Dorothy meaning Gift of God.
| Female | English |
| Dominic | Belonging To God | Male | English |
| Donna | Lady
| Female | Italian |
| Doofus | | Unisex | Hebrew |