Mac Eoin

Mac Eoin, MacEoin or McEoin is an Irish surname. Notable people with the surname include:

Denis MacEoin, Irish editor
Gearóid Mac Eoin, Irish academic
Seán Mac Eoin, Irish politician
Tomás Mac Eoin, Irish singer
Owen MacEoin [Dubh MacAlister], Chief of Clan MacAlister
Athairne Mac Eoghain, Irish poet