| Name | Meaning | Gender | Origin |
| Checkers | | Unisex | Hebrew |
| Cheech | | Unisex | Hebrew |
| Cheeks | | Unisex | Hebrew |
| Cherokee | People Of A Different Speech. One Of The Largest American Indian Tribes. | Unisex | English |
| Chief | One in highest rank or authority. | Unisex | English |
| Chili | | Unisex | Hebrew |
| Chipper | Lively spirits, cheerful. Chip off the old block. | Unisex | English |
| Chocolate | Product of cocoa seeds used for drinks or candy | Unisex | English |
| Chomper | | Unisex | Hebrew |
| Chopper | Slang for helicopter. One who chops or cuts. | Unisex | English |
| Chris | Bearer of Christ | Unisex | Greek |
| Chumley | | Unisex | Hebrew |
| Cinder | | Unisex | Hebrew |
| Clove | Spice | Unisex | German |
| Coffee | | Unisex | Hebrew |
| Cory | God's peace | Unisex | Germanic |
| Crimson | Crimson, red | Unisex | English |
| Crunch | | Unisex | Hebrew |
| Curly | Having curls or wavy hair. | Unisex | English |
| Cyclops | One eyed monster | Unisex | English |
| Daffodil | The asphodel | Unisex | Dutch |
| Dandelion | A yellow rosette shaped flower. | Unisex | English |
| Dice | Myth Name (Justice) | Unisex | English |
| Divit | | Unisex | Hebrew |
| Dottie | Gift of god | Unisex | Greek |
| Dozer | One who sleeps lightly | Unisex | English |
| Eclipse | | Unisex | Hebrew |
| Egypt | | Unisex | Hebrew |
| Eureka | | Unisex | Hebrew |
| Fatty | | Unisex | Hebrew |