| Name | Meaning | Gender | Origin |
|---|
| Crackers | | Unisex | Hebrew |
| Craddock | Beloved | Unisex | Welsh |
| Crayola | | Unisex | Hebrew |
| Cricket | A leaping insect | Female | Nature |
| Crispy | | Unisex | Hebrew |
| Cross | Cross | Male | English |
| Crystal | Variant of Christiana. Follower of Christ.
| Female | |
| Crystal | Variant of Christiana. Follower of Christ.
| Female | |
| Cupcake | Small cake baked in a cup shaped container | Unisex | |
| Cutie | A cute character. | Female | |
| Cyclops | one eyed monster | Male | |
| Da Vinci | | Unisex | Hebrew |
| Daffy Duck | | Unisex | Hebrew |
| Dag | daylight | Male | Scandinavian |
| Dahlia | Flower Named For Botanist A. Dahl | Female | Greek |
| Daisy | Day's eye. A flower name.
| Female | |
| Daisy | Day's eye. A flower name.
| Female | |
| Dakota | Friend: ally. Tribal name.
| Female | Place-name |
| Dallas | Dwells by the waterfall
| Male | Place-name |
| Dandelion | A yellow rosette shaped flower. | Unisex | |
| Dandy | An elegant man. | Unisex | |
| Danny | God Is My Judge | Unisex | English |
| Dante | lasting | Male | Latin |
| Darby | from the deer estate | Male | Irish |
| Darcy | from Arcy | Male | English |