There are two correct pronunciations for Irish Mahers, one derivative in common usage, and another pronunciation for the unrelated Arabic Maher. 'MAR' (Like the planet without the s)is typically found among Mahers originating from County Tipperary. 'Ma-HER' is typically found among Mahers originating from County Kilkenny. 'Mayor' is a derivative of the Kilkenny Mahers in America that has achieved common usage. All Irish names derive from 'O'Meachair' meaning kindly and generous. 'Ma-HAIR' is the Arabic pronunciation for the (usually given) name.