as a Last Name
- 14,483
- people in the U.S. have this name View all people named Gannon
Meaning & Origins
Irish: reduced Anglicized form of Gaelic Mag Fhionnáin, a patronymic from the personal name Fionnán. This name, from a diminutive of fionn ‘white’, ‘fair’, was borne by several early Irish saints.
| 2,165th in the U.S. for 2011 |
Nicknames & variations
Quick facts
- Thousands
- of people in the U.S have this name
- 14,483
- to be exact (as of February 2011)
- Rhode Island
- has the most people named Gannon per capita
Top state populations
U.S. Distribution Map
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