as a Last Name
- 23,129
- people in the U.S. have this name View all people named Mcmanus
Meaning & Origins
Irish: Anglicized form of Gaelic Mac Maghnuis, patronymic from a Gaelic form of the Scandinavian personal name Magnus. As an Irish name this is found chiefly in Roscommon and Fermanagh and is connected with the O’Connors or the Maguires; in Scotland it is connected with the Colquhouns.
| 1,322nd in the U.S. for 2011 |
Nicknames & variations
Quick facts
- Tens of Thousands
- of people in the U.S have this name
- 23,129
- to be exact (as of February 2011)
- Massachusetts
- has the most people named Mcmanus per capita
Top state populations
U.S. Distribution Map
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