| Name | Meaning | Gender | Origin |
|---|
| Casey | brave, watchful | Male | Irish |
| Cash | hollow | Male | Word |
| Casper | Master of the treasure | Male | Dutch |
| Champ | A champion. | Male | |
| Champion | | Male | Hebrew |
| Chandler | candle maker | Male | |
| Charles | manly, strong | Male | |
| Charlie | a man: variant of Carl.
| Male | English |
| Chase | hunter, To follow or go in pursuit | Male | |
| Cherry | Various trees that produce red to black fruit. | Female | Fruit |
| Chief | One in highest rank or authority. | Unisex | |
| Chino | A coarse twilled cotton, tan coloured material | Unisex | |
| Chino | A coarse twilled cotton, tan coloured material | Unisex | |
| Christian | annointed, follows Christ | Male | Greek |
| Chuck | a man: variant of Carl.
| Male | English |
| Chuckie | Man | Male | English |
| Clarence | bright | Male | Latin |
| Clay | adhere, mortal | Male | English |
| Cleo | From Cleopatra - Her father's glory | Female | Greek |
| Cleo | From Cleopatra - Her father's glory | Female | Greek |
| Cohen | priest | Male | Hebrew |
| Cole | coal, victory of the people | Male | English |
| Cooper | Barrel maker | Male | English |
| Crash | To smash into things, to break or dash to pieces. To join a party without invitation. | Unisex | |
| Crawford | ford where crows gather | Male | English |