| Name | Meaning | Gender | Origin |
|---|
| Coconut | Edible white flesh of the coconut palm tree. | Unisex | English |
| Coffee | | Unisex | Hebrew |
| Coke | Short for the most famous brand of soft drink, Coca-Cola. | Unisex | English |
| Cola | Charcoal | Unisex | English |
| Colby | Coalworker | Male | English |
| Cole | Coal | Male | English |
| Conroy | Persistent | Male | English |
| Copper | A reddish brown metal - as in copper penny coins. Also slang for a police officer. | Unisex | English |
| Cora | Maiden | Female | Greek |
| Coral | Coral | Female | English |
| Corbett | A raven | Male | French |
| Corcoran | Reddish Skin Surname. | Male | English |
| Corey | God's peace | Male | Germanic |
| Cornelius | Horn | Male | Latin |
| Corrie | Maiden | Unisex | Greek |
| Cotton | Woody hill | Unisex | Welsh |
| Cressida | Golden | Female | Greek |
| Cricket | A leaping insect | Unisex | English |
| Crimson | Crimson, red | Unisex | English |
| Crystal | Crystal | Female | English |
| Daffodil | The asphodel | Unisex | Dutch |
| Dandelion | A yellow rosette shaped flower. | Unisex | English |
| Davin | Beloved | Male | Hebrew |
| Dee | Abbreviation Of Names Beginning With The Letter D. | Female | English |
| Delaney | From the alder grove | Female | English |
| Demon | Demon | Unisex | Greek |
| Denver | Dane crossing | Male | English |
| Devaki | Black | Female | Indian |
| Dewitt | The white one | Male | Dutch |
| Dhaval | White, pure white | Male | Sanskrit |