| Name | Meaning | Gender | Origin |
|---|
| Camilla | young ceremonial attendant | Female | Latin |
| Captain | One who commands or leads others. Officer in command of ship, aircraft, police or fire station. | Male | |
| Carmen | garden, field of fruit, song. One who has a beautiful voice. | Female | Spanish |
| Carson | Son of Carr
| Male | Irish |
| Caterina | Greek, pure | Female | Italian |
| Cecilia | blind one | Female | Latin |
| Chance | French for luck | Male | |
| Charlotte | petite and femininewoman, feminine of Charles | Female | |
| Chase | hunter, To follow or go in pursuit | Male | |
| Chastity | Chaste, Pure | Female | English |
| Cheetara | | Unisex | Hebrew |
| Cher | beloved | Female | |
| Cimarron | | Female | Hebrew |
| Cindy | Abbreviation of Cynthia and Lucinda.
| Female | English |
| Cinnamon | | Female | Hebrew |
| Claire | bright, clear | Female | |
| Clara | bright, clear | Female | Latin |
| Claudine | Feminine of Claude.
| Female | |
| Clea | Praise, Acclaim | Female | Greek |
| Cleopatra | glory of the father | Female | Greek |
| Cobweb | | Unisex | Hebrew |
| Comet | A celestial body | Female | Nature |
| Copycat | | Unisex | Hebrew |
| Corazon | Heart | Unisex | Filipino |
| Courtney | from the court | Female | |