| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 341 | Curcio | Spanish | Friendly; polite. | M | |
| 342 | Currito | Spanish | Free. | M | |
| 343 | Curro | Spanish | Frenchman; free. | M | |
| 344 | Cyntia | Spanish | Variant of Greek name Cynthia - one of the names of the mythological mood goddess Artemis referring to her birth on Mount Cynthus. | F | |
| 345 | Dacio | Spanish | From Dacia. | M | |
| 346 | Dalila | Spanish | Delicate. | F | |
| 347 | Damario | Spanish | Masculine form of the Greek Damaris 'gentle.'. | M | |
| 348 | Damian | Spanish | Tame. | M | |
| 349 | Damita | Spanish | Little noble. | F | |
| 350 | Dani | Spanish | Feminine of Daniel: God judges. God will judge. | F | |
| 351 | Danilo | Spanish | Variant of Daniel 'God is my judge.'. | M | |
| 352 | Danita | Spanish | God judges. God will judge. | F | |
| 353 | Dantae | Spanish | Enduring. The poet Dante Alighieri wrote The Divine Comedy with its graphic description of medieval Hell known as 'Dante's Inferno.'. | M | |
| 354 | Dante | Spanish | Enduring. The poet Dante Alighieri wrote The Divine Comedy with its graphic description of medieval Hell known as 'Dante's Inferno.'. | M | |
| 355 | Dantel | Spanish | Enduring. The poet Dante Alighieri wrote The Divine Comedy with its graphic description of medieval Hell known as 'Dante's Inferno.'. | M | |
| 356 | Daria | Spanish | Rich. | F | |
| 357 | Dario | Spanish | Rich. | M | |
| 358 | Daunte | Spanish | Enduring. The poet Dante Alighieri wrote The Divine Comedy with its graphic description of medieval Hell known as 'Dante's Inferno.'. | M | |
| 359 | Deiene | Spanish | Religious holiday. | F | |
| 360 | Deikun | Spanish | Religious holiday. | F | |