as a Last Name
- 4,717
- people in the U.S. have this name Get contact details for people named Hannigan
Meaning & Origins
Irish: shortened Anglicized form of Gaelic Ó hAnnagáin ‘descendant of Annagán’, a pet form of the personal name Annach (see Hanna).
| 7,145th in the U.S. for 2011 |
Nicknames & variations
Quick facts
- Thousands
- of people in the U.S have this name
- 4,717
- to be exact (as of February 2011)
- Maine
- has the most people named Hannigan per capita
Top state populations
U.S. Distribution Map