| Name | Meaning | Gender | Origin |
|---|
| Cassie | Abbreviation of Cassandra. Unheeded prophetess. In Homer's The Iliad Cassandra's prediction of the fall of Troy was unheeded.
| Female | English |
| Chad | Defence
| Male | English |
| Champ | A champion. | Male | |
| Chance | French for luck | Male | |
| Charlie | a man: variant of Carl.
| Male | English |
| Chase | hunter, To follow or go in pursuit | Male | |
| Chelsea | river landing place, port | Female | |
| Chester | fortress, walled town, | Male | Latin |
| Chewbacca | | Unisex | Hebrew |
| Chico | Spanish for little | Male | Spanish |
| Chip | Fried slice of potato. Small piece of candy e.g. chocolate chip. | Male | |
| Chloe | Fresh young blossom, Greek for blooming | Female | Greek |
| Cinnamon | | Female | Hebrew |
| Cj | | Unisex | |
| Cleo | From Cleopatra - Her father's glory | Female | Greek |
| Cleo | From Cleopatra - Her father's glory | Female | Greek |
| Coby | Supplanter, Representative | Male | English |
| Coco | A pet name.
| Female | Spanish |
| Coco | A pet name.
| Female | Spanish |
| Coco | A pet name.
| Female | Spanish |
| Cocoa | cocoa Jumbo | Female | Color |
| Cody | Helpful.
| Male | English |
| Comet | A celestial body | Female | Nature |
| Cookie | A small flat, crisp cake | Female | |
| Cooper | Barrel maker | Male | English |