| Name | Meaning | Gender | Origin |
|---|
| Caramel | A smooth chewy candy | Unisex | |
| Carly | Little and womanly. Alternate Spelling: Carlie.
| Female | Feminine |
| Carmen | garden, field of fruit, song. One who has a beautiful voice. | Female | Spanish |
| Casper | Master of the treasure | Male | Dutch |
| Catnip | | Male | Hebrew |
| Cece | blind one | Female | Short |
| Cece | blind one | Female | Short |
| Cece | blind one | Female | Short |
| Cha-Cha | | Unisex | Hebrew |
| Chantilly | | Female | Hebrew |
| Charley | Manly | Unisex | English |
| Charlie | a man: variant of Carl.
| Male | English |
| Charlotte | petite and femininewoman, feminine of Charles | Female | |
| Checkers | | Male | Hebrew |
| Cherry | Various trees that produce red to black fruit. | Female | Fruit |
| Chester | fortress, walled town, | Male | Latin |
| Chi Chi | Burmese for Sweet Sweet | Unisex | |
| Chloe | Fresh young blossom, Greek for blooming | Female | Greek |
| Chocolate | Product of cocoa seeds used for drinks or candy | Male | |
| Christina | anointed | Female | Greek |
| Cici | Blind | Unisex | English |
| Cinderella | little ash-girl | Female | |
| Cinnamon | | Female | Hebrew |
| Claire | bright, clear | Female | |
| Clara | bright, clear | Female | Latin |