Save Type Surname (from given name) Usage Irish Expand LinksMeaning & History Anglicized form of Irish Ó Maoil Eoin meaning "descendant of a disciple of Saint JOHN". DetailsRelated Names VariantsMallon, Mollown, Ó Maoil Eoin Categories Cheers characters, Frasier characters, The Office US characters Entry updated November 16, 2019 ·