| Name | Meaning | Gender | Origin |
|---|
| Clown | | 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 |
| Daisy | Day's eye | Female | English |
| Dandy | An elegant man. | Unisex | English |
| Dart | | Unisex | Hebrew |
| Dawn | Sunrise, daybreak | Female | English |
| Digger | One that digs. | Unisex | English |
| Dinky | Dog on National Lampoon's Vacation | Unisex | English |
| Dodger | One that dodges or evades | Unisex | English |
| Dog | Domesticated carnivorous mammal. Dogs exhibit enormous genetic variety with over 2 different breed types. Man's best friend. | Unisex | English |
| Doughnut | | Unisex | Hebrew |
| Dug | From The Dark Water | Unisex | Scottish |
| Dum | | Unisex | Hebrew |
| Dumbo | | Unisex | Hebrew |
| Einstein | | Unisex | Hebrew |
| Emily | Rival | Female | Latin |
| Fang | Fragrant | Unisex | Chinese |
| Fatso | Slang for a fat person. | Unisex | English |
| Fetch | To go after something and return with it. | Unisex | English |
| Fidget | | Unisex | Hebrew |
| Fido | Stereotypical name for a dog, from the Latin word for "faithful". | Unisex | English |
| Fifi | He will enlarge | Female | Hebrew |
| Flipflop | | Unisex | Hebrew |
| Flo | Arrow | Female | English |
| Fuzzy | | Unisex | Hebrew |
| Gale | Father in rejoicing | Female | Hebrew |
| Genie | Of noble descent | Unisex | Greek |