McMahon
“son of Mathghamhain, 'bear'”
The sept's historic heartland, highlighted. People moved — a name can be found far from home.
Is McMahon an Irish name?
McMahon is a Gaelic name: it was formed in Irish, from an Irish ancestor, before English was spoken here. In Irish the name is Mac Mathghamhna.
What does the surname McMahon mean?
McMahon (Irish: Mac Mathghamhna) means “son of Mathghamhain, 'bear'”. Origin: Gaelic dynasty.
Where in Ireland is the surname McMahon from?
The historic homeland of the McMahon name is Clare, Monaghan. People moved, so the name can be found far beyond it.
What is the Irish for McMahon?
Mac Mathghamhna. Related spellings: MacMahon.
Looking for the McMahon family crest? Read this first — arms belong to people, not surnames, and the honest version is more interesting. Tracing McMahon ancestors? The step-by-step guide.
Not your spelling? Try the full A–Z. Know more about the McMahon name? Add to the story.