The story
- Irish · derived fromÓ Buadhacháin“descendant of Buadhachán”
- English todayBohan
Reduced Anglicized form of Irish Ó Buadhacháin (“descendant of Buadhachán”), a personal name from the diminutive form of buadhach (“victorious”).
Etymology from Wiktionary, CC BY-SA 4.0.