| Name | Meaning | Gender | Origin |
|---|
| Chip | Fried slice of potato. Small piece of candy e.g. chocolate chip. | Male | |
| Chowder | | Unisex | Hebrew |
| Christian | annointed, follows Christ | Male | Greek |
| Christopher | Christ-bearer | Male | Greek |
| Chubbs | Rounded and plump. | Unisex | |
| Chutney | | Unisex | Hebrew |
| Cisco | Frenchman or free man | Male | English |
| Clancy | offspring of red-headed soldier | Male | Irish |
| Clarence | bright | Male | Latin |
| Clark | cleric, scholar | Male | English |
| Claude | Lame.
| Male | |
| Clay | adhere, mortal | Male | English |
| Clifford | Lives by the ford near the cliff
| Male | English |
| Clyde | Nature name | Male | Scottish |
| Cody | Helpful.
| Male | English |
| Colby | coal town | Male | English |
| Colby | coal town | Male | English |
| Cole | coal, victory of the people | Male | English |
| Colin | Strong and virile; victorious army; youth, child, victor | Male | English |
| Colonel | Army, Air Force or Marine officer ranked above Lieutenant but below Brigadier. | Unisex | |
| Comfort | To Comfort, Strengthen | Male | English |
| Conan | Hound.
| Male | Irish |
| Condor | | Unisex | Hebrew |
| Conner | desire, wise aid, wolf-lover | Unisex | |
| Conrad | brave counsel | Male | |