| Name | Meaning | Gender | Origin |
|---|
| Chico | Spanish for little | Male | Spanish |
| Chimney | | Unisex | Hebrew |
| Chinook | A moist, warm wind experienced on the Pacific Northwest coast of the USA. | Unisex | |
| Chloe | Fresh young blossom, Greek for blooming | Female | Greek |
| Christian | annointed, follows Christ | Male | Greek |
| Christina | anointed | Female | Greek |
| Christopher | Christ-bearer | Male | Greek |
| Churchill | Lives at the church hill
| Male | English |
| Cicero | chickpea | Male | Latin |
| Cinnabar | | Female | Hebrew |
| Claire | bright, clear | Female | |
| Clara | bright, clear | Female | Latin |
| Clarence | bright | Male | Latin |
| Clark | cleric, scholar | Male | English |
| Clayton | place with good clay | Male | English |
| Cleveland | land near the hill, from the cliffs | Male | English |
| Cliff | From Clifford - From the ford by the cliff. | Unisex | |
| Clifford | Lives by the ford near the cliff
| Male | English |
| Clifton | place on a cliff | Male | English |
| Clipper | | Unisex | Hebrew |
| Clyde | Nature name | Male | Scottish |
| Coal | | Male | Hebrew |
| Cody | Helpful.
| Male | English |
| Coffee | | Unisex | Hebrew |
| Cole | coal, victory of the people | Male | English |