| Name | Meaning | Gender | Origin |
|---|
| Captain | A captain | Unisex | English |
| Cash | Cash | Unisex | English |
| Castor | Beaver | Unisex | Greek |
| Chaos | Gaping void | Unisex | Greek |
| Charlie | Free man | Unisex | Germanic |
| Chevy | Knight | Unisex | French |
| Chief | One in highest rank or authority. | Unisex | English |
| Chino | A coarse twilled cotton, tan coloured material | Unisex | English |
| Chopper | Slang for helicopter. One who chops or cuts. | Unisex | English |
| Combat | | Unisex | Hebrew |
| Comet | A celestial body | Unisex | English |
| Copper | A reddish brown metal - as in copper penny coins. Also slang for a police officer. | Unisex | English |
| Crash | To smash into things, to break or dash to pieces. To join a party without invitation. | Unisex | English |
| Crusher | | Unisex | Hebrew |
| Cujo | | Unisex | Hebrew |
| Dandy | An elegant man. | Unisex | English |
| Danger | | Unisex | Hebrew |
| Darth | | Unisex | Hebrew |
| Dasher | | Unisex | Hebrew |
| Demon | Demon | Unisex | Greek |
| Deuce | | Unisex | Hebrew |
| Diablo | The Devil | Unisex | English |
| Diesel | | Unisex | Hebrew |
| Digger | One that digs. | Unisex | English |
| Doc | Short for doctor | Unisex | English |
| Domino | Small, rectangular black and white blocks used in the game of dominos. | Unisex | English |
| Dozer | One who sleeps lightly | Unisex | English |
| Duscha | Work | Unisex | Germanic |
| Dusty | Thor's stone | Unisex | Norse |
| Falcor | | Unisex | Hebrew |