| Name | Meaning | Gender | Origin |
|---|
| Cashew | A kidney shaped nut. | Unisex | |
| Catshup | | Unisex | Hebrew |
| Cayenne | Red ground spice from several varieties of capsicum | Female | Word |
| Champers | Slang short form for champagne | Unisex | |
| Cheddar | | Unisex | Hebrew |
| Cheeta | | Unisex | Hebrew |
| Cheetah | | Unisex | Hebrew |
| Cheeto | | Unisex | Hebrew |
| Cherry | Various trees that produce red to black fruit. | Female | Fruit |
| Chester | fortress, walled town, | Male | Latin |
| Chestnut | Deciduous tree with an edible deep reddish brown nut. | Unisex | |
| Cheyenne | Native American tribe living in the North West of the USA. | Female | |
| Chianti | A dry table wine, usually red | Unisex | |
| Chili | | Male | Hebrew |
| Chip | Fried slice of potato. Small piece of candy e.g. chocolate chip. | Male | |
| Chiquita | Little girl
| Female | Spanish |
| Chrysanthemum | gold flower | Female | Greek |
| Cinnabar | | Female | Hebrew |
| Cinnamon | | Female | Hebrew |
| Citron | lemon | Female | |
| Citrus | | Unisex | Hebrew |
| Clifford | Lives by the ford near the cliff
| Male | English |
| Cognac | Type of French brandy. | Unisex | |
| Colby | coal town | Male | English |
| Colby | coal town | Male | English |