Dunn surname meaning
Nickname surname from Old or Middle English dunn, “brown” or “dark,” with Irish patronymic and Scottish place-name alternatives.
Confidence: Disputed. More than one origin is plausible, or sources disagree. We show the conflict rather than pick a cute answer.
The short story
Dunn commonly began as a nickname for someone with dark hair, a dark complexion, or a brownish colouring: Old and Middle English dunn carried those shades. In Ireland, Dunn or Dunne can anglicize Ó Duinn, from a Gaelic personal name built on donn, “brown.” Scottish families may also come from Dun in Angus, a place-name associated with Gaelic dùn, “fort.” Those routes overlap in the modern spelling. Nickname captures the English and Gaelic appearance lead, but confidence is disputed rather than pretending that every Dunn has one origin.
Also seen as: Dunne, Dun, Dunns
- Wikipedia “Dunn (surname)” (dark-colour nickname, Dun place, and Gaelic origins)
- Geneanet/DAFN 2022: Dunn (English, Scottish, and Irish streams)
- Names2020_LastNames_RaceHispanic_Top1000.xlsx (2020 Census)