Saif ad-Din Qutuz (; October 24, 1260), also
romanized as
Kutuz,
Kotuz, and
Koetoez and fully
al-Malik al-Muzaffar Saif ad-Din Qutuz , was the third or fourth of the
Mamluk Sultans of Egypt in the
Turkic line from 1259 until his death in 1260. It was under his leadership that the Mamluks achieved success against the Mongols in the key
Battle of Ain Jalut. Qutuz was assassinated by a fellow Mamluk leader,
Baibars, on the triumphant return journey to Cairo. Although Qutuz's reign was short, he is one of the most popular Mamluk sultans in the Islamic world and holds one of the highest positions in Islamic history.