Save Gender Masculine Usage Arabic Scripts خير الدين(Arabic) Pronounced Pron. /xaj.rud.ˈdiːn/ [key·simplify] Other Forms FormsKhair al-Din, Khayr ad-Din, Khair ad-Din, Khayr ud-Din, Khair ud-Din, Khairuddin, etc. Meaning & History Variant of Khayr ad-Din.