The story
- Irish · derived fromÓ Síthigh“descendant of Sítheach”
- English todaySheehy
Reduced Anglicized form of Irish Ó Síthigh (“descendant of Sítheach”), a byname from sítheach (“peaceful”).
Etymology from Wiktionary, CC BY-SA 4.0.
Sheehy
Today it means: A surname from Irish. Full definition →
Irish Ó Síthigh