Etymology

O'Leary

Today it means: A surname from Irish. Full definition →

Irish Ó Laoghaire
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The story

  1. Irish · derived fromÓ Laoghaire
  2. English todayO'Leary

From Irish Ó Laoghaire. The town in Prince Edward Island is named after early settler Michael O'Leary.

Etymology from Wiktionary, CC BY-SA 4.0.