| Name | Meaning | Gender | Origin |
|---|
| Coco | A pet name.
| Female | Spanish |
| Cocoa | cocoa Jumbo | Female | Color |
| Coffee Bean | | Unisex | Hebrew |
| Cotton Ball | | Unisex | |
| Countess | Wife of a Count | Female | Word |
| Crookshanks | Hermione's cat in the Harry Potter books | Unisex | |
| Crookshanks | | Unisex | Hebrew |
| Cub | | Unisex | |
| Cupcake | Small cake baked in a cup shaped container | Unisex | |
| Cutie | A cute character. | Female | |
| Dae | | Female | |
| Dandy | An elegant man. | Unisex | |
| Dazzle | | Female | Hebrew |
| Debbie | 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 | Short |
| Delanie | Challenger
| Female | |
| Demon | | Unisex | |
| Demon | | Unisex | |
| Devan | Divine.
| Female | |
| Diamond | In The Rough | Female | |
| Dinky | dog on National Lampoon's Vacation | Unisex | |
| Disney | | Unisex | Hebrew |
| Dixie | Abbreviation of Richard. In the USA Dixie refers to the French word for ten: also to the southern states below the Mason- Dixon line.
| Female | Latin |
| Dock | 7Th Son Of The 7Th Son | Unisex | English |
| Dolly | Variant of the Greek Dorothy meaning Gift of God.
| Female | English |
| Donna | Lady
| Female | Italian |