| Name | Meaning | Gender | Origin |
|---|
| Delbert | day-bright | Male | English |
| Delfina | Dolphin. Variant of the thirteenth-century French saint Delphine.
| Female | Italian |
| Delia | visible from delos | Female | Greek |
| Delilah | Desired. Languishing. The Biblical Delilah tempted Samson into revealing the secret of his superhuman strength.
| Female | Arabic |
| Della | German, noble | Female | English |
| Demetrius | lover of the earth, given to the Earth goddess | Male | Greek |
| Dempsey | From the judge's meadow
| Male | Irish |
| Denis | Mountain Of Zeus | Unisex | French |
| Denver | green valley | Male | English |
| Derrick | Gifted ruler. From Theodoric.
| Male | |
| Desiree | desired, wished | Female | |
| Desmond | man of the world, society | Male | Irish |
| Deva | divine, shining one | Female | Hindi |
| Devlin | unlucky | Male | Irish |
| Dewey | Diminutive of Dafydd, Welsh variation of David | Male | Anglicized |
| Dexter | dyer, right-handed | Male | Latin |
| Dharma | truth | Female | Sanskrit |
| Diana | divine | Female | Latin |
| Dimple | Dimple | Unisex | English |
| Dinah | Alice in Wonderland's cat | Female | Hebrew |
| Dion | Short for Dionysus | Male | Greek |
| Dita | after Dita Von Teese | Unisex | |
| 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 |
| Doctor | A person licensed in the healing arts, especially physicians. | Male | Word |