| Name | Meaning | Gender | Origin |
|---|
| Cisco | Frenchman or free man | Male | English |
| Connie | Constant, Firm | Male | English |
| Corazon | Heart | Unisex | Filipino |
| Cris | Anointed, Follower Of Christ | Unisex | English |
| Cruz | cross | Male | Spanish |
| Cuarto | Born fourth
| Male | Spanish |
| Curcio | Courteous
| Male | |
| Currito | Free
| Male | |
| Curro | Free
| Male | |
| Dacio | from Dacia.
| Male | |
| Damario | Masculine form of the Greek Damaris gentle.
| Male | Spanish |
| Damian | Tame
| Male | Greek |
| Dani | Feminine of Daniel God will judge.
| Male | English |
| Danilo | Variant of Daniel God is my judge.
| Male | Ukrainian |
| Dantae | Enduring. The poet Dante Alighieri wrote The Divine Comedy with its graphic description of medieval Hell known as Dante's Inferno.
| Male | |
| Dante | lasting | Male | Latin |
| Dantel | Enduring. The poet Dante Alighieri wrote The Divine Comedy with its graphic description of medieval Hell known as Dante's Inferno.
| Male | |
| Dario | Rich
| Male | Italian |
| Daunte | Enduring. The poet Dante Alighieri wrote The Divine Comedy with its graphic description of medieval Hell known as Dante's Inferno.
| Male | |
| Diego | the suplanter | Male | Spanish |
| Dino | From The Dene | Male | English |
| Dionis | From Dionysus God Of Wine | Unisex | Spanish |
| Dita | after Dita Von Teese | Unisex | |
| Dolce | Sweet | Unisex | |
| Domingo | born on a Sunday | Male | Spanish |