| Name | Meaning | Details |
|---|---|---|
| Chimalus | Bluebird | View Details |
| Ciar | Black-haired Or Dark-skinned | View Details |
| Ciara | Black-haired Or Dark-skinned | View Details |
| Ciaran | Black | View Details |
| Cyan | Light Blue-Green | View Details |
| Devaki | Black | View Details |
| Doli | Bluebird | View Details |
| Donaver | Brown Black | View Details |
| Dooley | Blackhaired Hero | View Details |
| Douglas | Black Blue | View Details |
| Dublin | Black Pool | View Details |
| Ebony | Dark Black-wooded Tree | View Details |
| Ferrari | Blacksmith/Iron Worker | View Details |
| Glaucia | Steel Blue Color | View Details |
| Glaucio | Steel Blue Color | View Details |