Salah ad-Din (name)
Salah ad-Din (Arabic: صلاح الدين), Salahu’d-Din, Ṣalāḥ ud-Dīn, Salah ed-Din and other variant spellings, is an Arabic name that means The Righteousness of the Faith. It commonly refers to An-Nasir Salah ad-Din Yusuf ibn Ayyub (Arabic: صلاح الدين يوسف بن أيوب), known as Saladin, the first sultan of Egypt and Syria and the founder of the Ayyubid dynasty.