| Name | Meaning | Details |
|---|---|---|
| Dugan | Dark-Colored | View Details |
| Duncan | Dark Skinned Warrior | View Details |
| Dwayne | Dark | View Details |
| Ebony | Dark Black-wooded Tree | View Details |
| Fairfax | Fair Haired | View Details |
| Faxon | Thick-Haired | View Details |
| Feardorcha | Dark Complected | View Details |
| Fionn | Fair-haired | View Details |
| Flynn | Descendant Of The Red-haired Man | View Details |
| Gannon | Son Of The Fair-haired One | View Details |
| Gethin | Dark Skinned | View Details |
| Gilroy | Servant Of The Redhaired Man | View Details |
| Gould | Golden-Haired | View Details |
| Grayson | Son Of The Grey-Haired One | View Details |
| Grey | Grey-haired | View Details |