| Name | Meaning | Gender | Origin |
|---|
| Chelsea | river landing place, port | Female | |
| Chris | one who carries Christ | Male | English |
| Cj | | Unisex | |
| Clay | adhere, mortal | Male | English |
| Coco | A pet name.
| Female | Spanish |
| Coco | A pet name.
| Female | Spanish |
| Coco | A pet name.
| Female | Spanish |
| Coral | Greek for small stone. Sincere or from the sea. Marine animal whose skeletons form coral reefs. | Female | Nature |
| Corky | Lively, buoyant. | Unisex | |
| Dale | Lives in the valley
| Male | English |
| Damian | Tame
| Male | Greek |
| Damien | Calm, Tame | Unisex | French |
| Dane | from Denmark | Male | English |
| Dave | David's son
| Male | Short |
| David | Dearly loved
| Male | Hebrew |
| Dax | from Deep Space Nine | Male | |
| Dennis | Named for Saint Denys
| Male | |
| Derek | and brother Domino, from the '70s rock group Derek and the Dominoes | Male | English |
| Dewey | Diminutive of Dafydd, Welsh variation of David | Male | Anglicized |
| Donald | ruler of the world, brown stranger | Male | Scottish |
| Drew | sturdy, vision | Male | English |
| Duke | Highest ranking nobleman | Male | English |
| Eddie | From Edward - Prosperous guardian | Male | English |
| Erica | Honorable Ruler | Female | Scandinavian |
| Finn | Blond
| Male | Irish |