| Name | Meaning | Gender | Origin |
|---|
| Cookie And Cutter | | Unisex | Hebrew |
| Cowboy | | Female | Hebrew |
| Crimson | A deep of vivid red colour. | Female | Color |
| Cub | | Unisex | |
| Cuervo | Brand of Mexican tequila | Unisex | |
| Curry | Marsh, Herb | Male | Celtic |
| Curtis | courteous, polite | Male | |
| Cyrus | throne | Male | Persian |
| Daisy | Day's eye. A flower name.
| Female | |
| Daisy | Day's eye. A flower name.
| Female | |
| Damario | Masculine form of the Greek Damaris gentle.
| Male | Spanish |
| Damien | Calm, Tame | Unisex | French |
| Dana Scully | | Unisex | Hebrew |
| Dandelion | A yellow rosette shaped flower. | Unisex | |
| Dandy Lion | | Unisex | Hebrew |
| Dantae | Enduring. The poet Dante Alighieri wrote The Divine Comedy with its graphic description of medieval Hell known as Dante's Inferno.
| Male | |
| Daunte | Enduring. The poet Dante Alighieri wrote The Divine Comedy with its graphic description of medieval Hell known as Dante's Inferno.
| Male | |
| Dean Thomas | Gryffindor student.
| Male | |
| Deheune | Divine one
| Female | |
| Delanie | Challenger
| Female | |
| Dempsey | From the judge's meadow
| Male | Irish |
| Deoradhain | Exile
| Male | |
| Devansha | Eternal part of God.
| Female | |
| Digit | | Unisex | Hebrew |
| Dobby | Works at Hogwarts.
| Male | |