| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 121 | Cristoval | Spanish | With Christ inside. | M | |
| 122 | Cruz | Spanish | Cross. | M | |
| 123 | Cuartio | Spanish | Born fourth. | M | |
| 124 | Cuarto | Spanish | Born fourth. | M | |
| 125 | Curcio | Spanish | Friendly; polite. | M | |
| 126 | Currito | Spanish | Free. | M | |
| 127 | Curro | Spanish | Frenchman; free. | M | |
| 128 | Dacio | Spanish | From Dacia. | M | |
| 129 | Damario | Spanish | Masculine form of the Greek Damaris 'gentle.'. | M | |
| 130 | Damian | Spanish | Tame. | M | |
| 131 | Danilo | Spanish | Variant of Daniel 'God is my judge.'. | M | |
| 132 | Dantae | Spanish | Enduring. The poet Dante Alighieri wrote The Divine Comedy with its graphic description of medieval Hell known as 'Dante's Inferno.'. | M | |
| 133 | Dante | Spanish | Enduring. The poet Dante Alighieri wrote The Divine Comedy with its graphic description of medieval Hell known as 'Dante's Inferno.'. | M | |
| 134 | Dantel | Spanish | Enduring. The poet Dante Alighieri wrote The Divine Comedy with its graphic description of medieval Hell known as 'Dante's Inferno.'. | M | |
| 135 | Dario | Spanish | Rich. | M | |
| 136 | Daunte | Spanish | Enduring. The poet Dante Alighieri wrote The Divine Comedy with its graphic description of medieval Hell known as 'Dante's Inferno.'. | M | |
| 137 | Delmar | Spanish | Of the sea. | M | |
| 138 | Delmer | Spanish | Variant of Delmar: Seaside. | M | |
| 139 | Delmor | Spanish | Variant of Delmar: Seaside. | M | |
| 140 | Delmore | Spanish | Variant of Delmar: Seaside. | M | |