| Name | Meaning | Gender | Origin |
|---|
| Cheetah | | Unisex | Hebrew |
| Cheeto | | Unisex | Hebrew |
| Cherry | Various trees that produce red to black fruit. | Female | Fruit |
| 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 | |
| Chiquita | Little girl
| Female | Spanish |
| Chrysanthemum | gold flower | Female | Greek |
| Cinnabar | | Female | Hebrew |
| Cinnamon | | Female | Hebrew |
| Citron | lemon | Female | |
| Citrus | | Unisex | Hebrew |
| Cognac | Type of French brandy. | Unisex | |
| Copper | A reddish brown metal - as in copper penny coins. Also slang for a police officer. | Female | Word |
| Copper | A reddish brown metal - as in copper penny coins. Also slang for a police officer. | Female | Word |
| Coral | Greek for small stone. Sincere or from the sea. Marine animal whose skeletons form coral reefs. | Female | Nature |
| Cranberry | | Unisex | Hebrew |
| Crimson | A deep of vivid red colour. | Female | Color |
| Cuervo | Brand of Mexican tequila | Unisex | |
| Currant | | Unisex | Hebrew |
| Custard | A dessert made from milk and eggs, creamy yellow in appearance. | Unisex | |
| Dana Scully | | Unisex | Hebrew |
| Dandelion | A yellow rosette shaped flower. | Unisex | |
| Dandy Lion | | Unisex | Hebrew |
| Ellie | bright shining one | Female | English |