as a Last Name
- 38,691
- people in the U.S. have this name View all people named Mcmahon
Meaning & Origins
Irish: Anglicized form of Gaelic Mac Mathghamhna, a patronymic from the byname Mathghamhain meaning ‘good calf’. This was the name of two (unrelated) chieftain families in counties Clare and Monaghan. In northern Ireland it is sometimes Anglicized as Matthews, since Matha was the Irish form of the Biblical name.
| 766th in the U.S. for 2011 |
Nicknames & variations
Quick facts
- Tens of Thousands
- of people in the U.S have this name
- 38,691
- to be exact (as of February 2011)
- Vermont
- has the most people named Mcmahon per capita
Top state populations
U.S. Distribution Map
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