| Name | Meaning | Gender | Origin |
|---|
| Cherokee | Native American Tribe | Unisex | English |
| Chewbacca | | Unisex | Hebrew |
| Cheyenne | Native American tribe living in the North West of the USA. | Female | |
| Chief | One in highest rank or authority. | Unisex | |
| Chubbs | Rounded and plump. | Unisex | |
| Chubby | Rounded and plump | Unisex | |
| Chubby | Rounded and plump | Unisex | |
| Chunky | Short, thick and stocky. Also means containing small pieces like chunky soup or stew. | Unisex | |
| Cookie | A small flat, crisp cake | Female | |
| Cricket | A leaping insect | Female | Nature |
| Crumble | | Unisex | Hebrew |
| Cujo | | Unisex | Hebrew |
| Cutie Pie | | Unisex | Hebrew |
| Czar | Title for male Russian Emperor | Unisex | |
| Dakota | Friend: ally. Tribal name.
| Female | Place-name |
| Devil | | Unisex | Hebrew |
| Diablo | The Devil | Female | Spanish |
| Digger | One that digs. | Unisex | |
| Doozie | | Unisex | Hebrew |
| Dozer | One who sleeps lightly | Unisex | |
| Dragon | Dragon, Fire Breathing Creature | Unisex | English |
| Eden | delightful, adornment, paradise | Female | Hebrew |
| Edge | | Unisex | Hebrew |
| Eleanor | light, mercy | Female | English |
| Envy | | Unisex | Hebrew |