| Name | Meaning | Details |
|---|---|---|
| Ciar | Black-haired Or Dark-skinned | View Details |
| Ciara | Black-haired Or Dark-skinned | View Details |
| Donagh | Brown Warrior | View Details |
| Donahue | Brown-haired Chieftain | View Details |
| Donaver | Brown Black | View Details |
| Donnan | Brown | View Details |
| Donnelly | Brown-haired Chieftain | View Details |
| Donnigan | From The Family Of The Brown One | View Details |
| Donovan | Little Brown One | View Details |
| Duncan | Dark Skinned Warrior | View Details |
| Dunn | Brown | View Details |
| Dunne | Brown | View Details |
| Dunstan | Brown Stone | View Details |
| Gaura | Fair Skinned | View Details |
| Gethin | Dark Skinned | View Details |