| Name | Meaning | Gender | Origin |
|---|
| Constance | steadfastness | Female | English |
| Cooper | Barrel maker | Male | English |
| Copernicus | | Unisex | Hebrew |
| Copper | A reddish brown metal - as in copper penny coins. Also slang for a police officer. | Female | Word |
| Copper | A reddish brown metal - as in copper penny coins. Also slang for a police officer. | Female | Word |
| Crawford | ford where crows gather | Male | English |
| Creed | Creed | Unisex | English |
| Crockett | large curl | Male | English |
| Cromwell | Lives By The Winding Stream | Unisex | English |
| Crusoe | | Unisex | Hebrew |
| Cyrano | from cyrene | Male | Greek |
| Dante | lasting | Male | Latin |
| Darwin | Beloved friend. | Male | English |
| Dean | From the valley. | Male | English |
| Delilah | Desired. Languishing. The Biblical Delilah tempted Samson into revealing the secret of his superhuman strength.
| Female | Arabic |
| Dempsey | From the judge's meadow
| Male | Irish |
| Desoto | | Unisex | Hebrew |
| Dewey | Diminutive of Dafydd, Welsh variation of David | Male | Anglicized |
| Dexter | dyer, right-handed | Male | Latin |
| Dickens | | Unisex | Hebrew |
| Dillon | Born Near The Sea | Male | Welsh |
| Dino | From The Dene | Male | English |
| Dolly | Variant of the Greek Dorothy meaning Gift of God.
| Female | English |
| Dorothy | a gift of god | Female | English |
| Doyle | black stranger | Male | Irish |