| Name | Meaning | Gender | Origin |
|---|
| Camille | young ceremonial attendant | Female | |
| Carla | Manly | Female | Italian |
| Carmen | garden, field of fruit, song. One who has a beautiful voice. | Female | Spanish |
| Celia | heavenly | Female | Latin |
| Ceres | Mythical God Of The Harvest | Female | Latin |
| Charley | Manly | Unisex | English |
| Chris | one who carries Christ | Male | English |
| Cindy | Abbreviation of Cynthia and Lucinda.
| Female | English |
| Claudette | Feminine of Claude.
| Female | |
| Cleo | From Cleopatra - Her father's glory | Female | Greek |
| Cleo | From Cleopatra - Her father's glory | Female | Greek |
| Colin | Strong and virile; victorious army; youth, child, victor | Male | English |
| Connie | Constant, Firm | Male | English |
| Cyclone | A violent rotating windstorm. | Unisex | |
| Danielle | God is my judge
| Female | Hebrew |
| Danny | God Is My Judge | Unisex | English |
| David | Dearly loved
| Male | Hebrew |
| Dean | From the valley. | Male | English |
| Debby | Honey Bee | Unisex | English |
| Dennis | Named for Saint Denys
| Male | |
| Diana | divine | Female | Latin |
| Diane | divine | Female | |
| Dolly | Variant of the Greek Dorothy meaning Gift of God.
| Female | English |
| Don | World Leader | Male | English |
| Donna | Lady
| Female | Italian |