| Name | Meaning | Gender | Origin |
|---|
| Checkers | | Male | Hebrew |
| Cheerio | Brand of breakfast cereal | Unisex | |
| Chewie | | Male | Hebrew |
| Chewie | | Male | Hebrew |
| Chippy | | Unisex | Hebrew |
| Chopper | Slang for helicopter. One who chops or cuts. | Unisex | |
| Chrissie | Anointed, Follower Of Christ | Unisex | English |
| Chutney | | Unisex | Hebrew |
| Cobber | A pal or buddy | Unisex | |
| Cody | Helpful.
| Male | English |
| Cuddles | To nestle or snuggle. | Unisex | |
| Dag | daylight | Male | Scandinavian |
| Dapple | | Unisex | Hebrew |
| Dash | To move with haste, to rush. Punctuation. Long sound in Morse code. | Male | English |
| Dice | Small cubes with sides numbered 1 to 6 used in games. | Male | Word |
| Digger | One that digs. | Unisex | |
| Dingo | | Male | Hebrew |
| Domino | Small, rectangular black and white blocks used in the game of dominos. | Male | Latin |
| Dotty | From Dorothy - Gift of God. Also covered in dots. Another meaning is amusingly eccentric or absurd. | Unisex | |
| Duke | Highest ranking nobleman | Male | English |
| Dumpling | | Unisex | Hebrew |
| Dusty | Covered with dust, tinged with grey | Unisex | |
| Elli | Torch | Unisex | Finnish |
| Elly | Torch | Unisex | English |
| Felix | Lucky
| Male | Latin |