| Name | Meaning | Gender | Origin |
|---|
| Cole | coal, victory of the people | Male | English |
| Connor | lover of hounds | Male | Irish |
| Cooper | Barrel maker | Male | English |
| Coral | Greek for small stone. Sincere or from the sea. Marine animal whose skeletons form coral reefs. | Female | Nature |
| Courtney | from the court | Female | |
| Crabby | | Unisex | Hebrew |
| Cyrus | throne | Male | Persian |
| Daffy | | Male | Hebrew |
| Dagmar | joyous day, bright, joy of the Danes | Female | Norse |
| Dahlia | Flower Named For Botanist A. Dahl | Female | Greek |
| Daisy | Day's eye. A flower name.
| Female | |
| Daisy | Day's eye. A flower name.
| Female | |
| Dakota | Friend: ally. Tribal name.
| Female | Place-name |
| Dallas | Dwells by the waterfall
| Male | Place-name |
| Dandelion | A yellow rosette shaped flower. | Unisex | |
| Daniel | my judge is the Lord | Male | Hebrew |
| David | Dearly loved
| Male | Hebrew |
| Dax | from Deep Space Nine | Male | |
| Dean | From the valley. | Male | English |
| Derek | and brother Domino, from the '70s rock group Derek and the Dominoes | Male | English |
| Destiny | Destiny, Fate | Female | English |
| Dexter | dyer, right-handed | Male | Latin |
| Diesel | | Male | Hebrew |
| Diesel | | Male | Hebrew |
| Dune | | Male | Hebrew |