- 0
- people in the U.S. have this name Get contact details for people named O-Regan
Meaning & Origins
Irish: Anglicized form of Gaelic Ó Riagain ‘descendant of Riagán’, a personal name of uncertain origin, perhaps akin to ríodhgach ‘impulsive’, ‘furious’. There are two families of this surname, in Meath and Munster; traditionally they both claim descent from a nephew of Brian Boru called Riagán (see Regan).
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Nicknames & variations
Quick facts
- Zero
- people in the U.S have this name
- 0
- to be exact (as of February 2011)
- Massachusetts
- has the most people named O-regan per capita
Top state populations
U.S. Distribution Map