| Donnally | A descendant of a dark stranger. |
| Donnelly | A darkhaired brave hero. |
| Donogb | A darkhaired, strong fighter. |
| Donovan | A darkhaired chieftain soul. |
| Doran | A stranger or a wanderer soul. |
| Doreen | A beautiful gift from the sea. |
| Doreena | A gift from the divine spirit. |
| Dorran | A name meaning stranger or exile. |
| Dosne | From the sand hill |
| Doug | Derived from douglas |
| Doughal | A variant of the name meaning dark stranger. |
| Doughlas | Dwells by the dark stream |
| Douglas | Dwells by the dark stream; Dweller by the dark stream; Dark water. In the seventeenth century, this name was as popular for girls as for boys.; Dark stranger; From the dark river. The Scottish Douglas clan had two historical branches: (Black Douglases and |
| Douglass | Derived from douglas |
| Doy | A name meaning a joyful person. |
| Doyle | Derived from the dark stranger. |
| Drem | Mythical son of Dremidydd |
| Dreyken | Lord of the Dragons from a popular Celtic children?s story. |
| Driscol | Derived from an Irish surname. |
| Driscoll | Descendant of the interpreter. |
| Driskell | A dweller near the thicket. |
| Druce | Derived from a sturdy, wise leader. |
| Drummond | Lives on the hill top |
| Duane | A name meaning a dark or swarthy one. |
| Dubv | A short name meaning one from the oak woods. |
| Duer | A name meaning water or river dweller. |
| Duffey | Variant of Duff: Dark-skinned. |
| Duffy | A name meaning the darkeyed person. |
| Dugan | An Irish name meaning a darkcomplexioned man. |
| Dughall | A Scottish name meaning a darkskinned stranger. |
| Duncan | Dark skinned fighter |
| Dunham | Dark skinned fighter |
| Dyfed | An ancient kingdom in South Wales. |
| Eadoin | Blessed with many friends |
| EBURACON | lives near the yew-tree estate |
| Eburscon | Lives near the yew tree estate |
| Edalene | A noble and kind person. |
| Edana | A name meaning little fire. |
| Edna | A source of joy and pleasure. |
| Efnisien | Mythical son of Euroswydd |