| Name | Meaning | Gender | Origin |
|---|
| Cisco | Frenchman or free man | Male | English |
| Clark | cleric, scholar | Male | English |
| Claude | Lame.
| Male | |
| Clay | adhere, mortal | Male | English |
| Clayton | place with good clay | Male | English |
| Clementine | mild, merciful | Female | |
| Clifford | Lives by the ford near the cliff
| Male | English |
| Clint | English, hilltop town | Male | English |
| Clive | Cliff Dweller | Male | English |
| Clover | Clover
| Female | |
| Clovis | clover | Male | Teutonic |
| Clyde | Nature name | Male | Scottish |
| Cody | Helpful.
| Male | English |
| Coke | Short for the most famous brand of soft drink, Coca-Cola. | Unisex | |
| Cole | coal, victory of the people | Male | English |
| Colt | From The Dark Town | Male | English |
| Cooper | Barrel maker | Male | English |
| Corbin | from the movie The Fifth Element | Male | Latin |
| Cyril | lordly, proud | Male | Greek |
| Daisey | Day`S Eye. A Flower Name. | Unisex | English |
| Dakota | Friend: ally. Tribal name.
| Female | Place-name |
| Dale | Lives in the valley
| Male | English |
| Dalia | a branch, to draw water | Female | Hebrew |
| Dallas | Dwells by the waterfall
| Male | Place-name |
| Dalton | From the farm in the dale
| Male | English |