| Name | Meaning | Gender | Origin |
|---|
| Chicken | | Unisex | Hebrew |
| Chinchilla | | Unisex | Hebrew |
| Chops | The lower cheek or jowls. A cut of meat containing a bone. | Unisex | |
| Claudia | Feminine of Claude.
| Female | Latin |
| Clementine | mild, merciful | Female | |
| Cleopatra | glory of the father | Female | Greek |
| Clone | | Unisex | Hebrew |
| Coffee | | Unisex | Hebrew |
| Colombo | | Unisex | Hebrew |
| Colonel | Army, Air Force or Marine officer ranked above Lieutenant but below Brigadier. | Unisex | |
| Cookie | A small flat, crisp cake | Female | |
| Copernicus | | Unisex | Hebrew |
| Copy Cat | | Unisex | Hebrew |
| Corazon | Heart | Unisex | Filipino |
| Corona | Brand of Mexican beer | Female | Spanish |
| Coup | | Unisex | Hebrew |
| Cowboy | | Female | Hebrew |
| Cozmo | | Unisex | Hebrew |
| Cricket | A leaping insect | Female | Nature |
| Crimson | A deep of vivid red colour. | Female | Color |
| Cubby | | Unisex | Hebrew |
| Cupcake | Small cake baked in a cup shaped container | Unisex | |
| Cyclone | A violent rotating windstorm. | Unisex | |
| Debra | Bee. Deborah was the Biblical prophetess who summoned Barak to battle against an army of invaders. After the battle she wrote a victory song which is part of the Book of Judges.
| Female | Spelling |
| Deja | before | Unisex | |