The story
- Old Irish · derived fromÁedacán
- Irish · borrowed fromÓ hAodhagáin
- English todayEgan
From Irish Ó hAodhagáin, literally, “descendant of Aodhagán”, from Old Irish Áedacán, from Áed + -acán, from áed (“fire”).
Etymology from Wiktionary, CC BY-SA 4.0.