Gaelic sept

Dwyer

Ó Dubhuidhir
Also: O'Dwyer, Dwire, O'Deere, Deere, Diver

“descendant of Dubhodhar, ‘black Odhar’”

The sept's historic heartland, highlighted. People moved — a name can be found far from home.

Quick answers
Is Dwyer an Irish name?

Dwyer is a Gaelic name: it was formed in Irish, from an Irish ancestor, before English was spoken here. In Irish the name is Ó Dubhuidhir.

What does the surname Dwyer mean?

Dwyer (Irish: Ó Dubhuidhir) means “descendant of Dubhodhar, ‘black Odhar’”. Origin: Gaelic sept.

Where in Ireland is the surname Dwyer from?

The historic homeland of the Dwyer name is Tipperary, Donegal. People moved, so the name can be found far beyond it.

What is the Irish for Dwyer?

Ó Dubhuidhir. Related spellings: O'Dwyer, Dwire, O'Deere, Deere, Diver.

Looking for the Dwyer family crest? Read this first — arms belong to people, not surnames, and the honest version is more interesting. Tracing Dwyer ancestors? The step-by-step guide.

Not your spelling? Try the full A–Z. Know more about the Dwyer name? Add to the story.