| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 761 | Donnchadh | Irish | Brown warrior. | M | |
| 762 | Donnel | Irish | Variant of Donald 'great chief.'. | M | |
| 763 | Donnell | Irish | Variant of Donnelly: Man with dark skin. Variant of Donald 'great chief.'. | M | |
| 764 | Donnelly | Irish | Man with dark skin. | M | |
| 765 | Donny | Irish | Diminutive of Donovan: Brown-haired chieftain. From an Irish surname meaning dark brown. | M | |
| 766 | Donogh | Irish | Variant of Donagh: Brown warrior. | M | |
| 767 | Donough | Irish | Variant of Donagh: Brown warrior. | M | |
| 768 | Donovan | Irish | Brown-haired chieftain. From an Irish surname meaning dark brown. | M | |
| 769 | Donoven | Irish | Variant of Donovan: Dark. | M | |
| 770 | Donovon | Irish | Variant of Donovan: Dark. | M | |
| 771 | Doogan | Irish | Variant of Dugan: Swarthy. | M | |
| 772 | Dooley | Irish | Hero with dark skin. | M | |
| 773 | Doon | Irish | From Doon. | F | |
| 774 | Doran | Irish | Stranger or exile.Variant of Dorran. | M | |
| 775 | Doreen | Irish | A variant of Doirean, derived from a Celtic word meaning sullen. | F | |
| 776 | Doron | Irish | Variant of Dorran 'stranger.'. | M | |
| 777 | Dorran | Irish | Variant of Doran: Stranger. | M | |
| 778 | Dorrance | Irish | Variant of Dorran 'stranger.'. | M | |
| 779 | Dorrel | Irish | Variant of Dorran 'stranger.'. | M | |
| 780 | Dorrell | Irish | Variant of Dorran 'stranger.'. | M | |