| Name | Meaning | Gender | Origin |
|---|
| Cassidy | Clever: Curly-headed.
| Female | Irish |
| Catastrophe | | Male | Hebrew |
| Cayenne | Red ground spice from several varieties of capsicum | Female | Word |
| Chablis | A dry white wine | Female | |
| Champagne | | Unisex | Hebrew |
| Chance | French for luck | Male | |
| Chanel | canal | Female | |
| Chantel | Song, Stone Place | Unisex | French |
| Chase | hunter, To follow or go in pursuit | Male | |
| Chastity | Chaste, Pure | Female | English |
| Chevy | Horseman: knight. An abbreviation of Chevalier. Actor-comedian Chevy Chase.
| Male | |
| Cheyenne | Native American tribe living in the North West of the USA. | Female | |
| China | Place Name. | Female | English |
| Chivas | Brand of scotch whiskey - Chivas Regal. | Unisex | |
| Chrysanthemum | gold flower | Female | Greek |
| Chutney | | Unisex | Hebrew |
| Clementine | mild, merciful | Female | |
| Clio | praise, muse of history | Female | Greek |
| Clover | Clover
| Female | |
| Coco | A pet name.
| Female | Spanish |
| Coco | A pet name.
| Female | Spanish |
| Coco | A pet name.
| Female | Spanish |
| Cognac | Type of French brandy. | Unisex | |
| Colt | From The Dark Town | Male | English |
| Cordelia | In Shakespeare's King Lear a woman of rare honesty.
| Female | Latin |