as a Last Name
- 36,747
- people in the U.S. have this name Get contact details for people named Mooney
Meaning & Origins
Irish: Anglicized form of Gaelic Ó Maonaigh, ‘descendant of Maonach’, a personal name derived from maoineach ‘rich’.
| 958th in the U.S. for 2011 |
Nicknames & variations
Quick facts
- Tens of Thousands
- of people in the U.S have this name
- 36,747
- to be exact (as of February 2011)
- Rhode Island
- has the most people named Mooney per capita
Top state populations
U.S. Distribution Map