| Name | Meaning | Gender | Origin |
| Chino | A coarse twilled cotton, tan coloured material | Unisex | English |
| Chocolate | Product of cocoa seeds used for drinks or candy | Unisex | English |
| Chowder | | Unisex | Hebrew |
| Cilla | Ancient | Unisex | Latin |
| Cloud | Cloud | Unisex | English |
| Clouds | | Unisex | Hebrew |
| Cloudy | | Unisex | Hebrew |
| Coco | A Pet Name. | Unisex | French |
| Coconut | Edible white flesh of the coconut palm tree. | Unisex | English |
| Coda | Passage at the end of a composition that brings it to a close. | Unisex | English |
| Comet | A celestial body | Unisex | English |
| Corrie | Maiden | Unisex | Greek |
| Cotton | Woody hill | Unisex | Welsh |
| Cottontail | | Unisex | Hebrew |
| Crackers | | Unisex | Hebrew |
| Creampuff | | Unisex | Hebrew |
| Cupcake | Small cake baked in a cup shaped container | Unisex | English |
| Cutie | A cute character. | Unisex | English |
| Daffodil | The asphodel | Unisex | Dutch |
| Dandelion | A yellow rosette shaped flower. | Unisex | English |
| Dazzle | | Unisex | Hebrew |
| Diamond | Precious gemstone | Unisex | English |
| Dice | Myth Name (Justice) | Unisex | English |
| Dipstick | | Unisex | Hebrew |
| Domino | Small, rectangular black and white blocks used in the game of dominos. | Unisex | English |
| Dream | Dream | Unisex | English |
| Dustin | Thor's stone | Unisex | Norse |
| Dusty | Thor's stone | Unisex | Norse |
| Dutchess | | Unisex | Hebrew |
| Eclipse | | Unisex | Hebrew |