| Name | Meaning | Gender | Origin |
|---|
| Charlie Brown | | Unisex | Hebrew |
| Chestnut | Deciduous tree with an edible deep reddish brown nut. | Unisex | |
| Chewy | Needing chewing. | Unisex | |
| Chino | A coarse twilled cotton, tan coloured material | Unisex | |
| Chino | A coarse twilled cotton, tan coloured material | Unisex | |
| Chipper | Lively spirits, cheerful. Chip off the old block. | Unisex | |
| Chocky | | Unisex | Hebrew |
| Chrome | | Unisex | Hebrew |
| Cinnamon | | Female | Hebrew |
| Coca | World famous soft drink, Coca Cola. | Unisex | |
| Coca | World famous soft drink, Coca Cola. | Unisex | |
| Coco | A pet name.
| Female | Spanish |
| Coco | A pet name.
| Female | Spanish |
| Coco | A pet name.
| Female | Spanish |
| Cocoa | cocoa Jumbo | Female | Color |
| Coconut | Edible white flesh of the coconut palm tree. | Unisex | |
| Coffee | | Unisex | Hebrew |
| Cognac | Type of French brandy. | Unisex | |
| Coke | Short for the most famous brand of soft drink, Coca-Cola. | Unisex | |
| Cola | Carbonated soft drink made in part from extract of the cola nut. | Unisex | |
| Cookie | A small flat, crisp cake | Female | |
| 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 |
| Copper Penny | | Unisex | Hebrew |
| Corky | Lively, buoyant. | Unisex | |