Qutuz, Egyptian sultan
Saif ad-Din Qutuz (Arabic: سيف الدين قطز; died 24 October 1260), also romanized as Kutuz, Kotuz, and fully al-Malik al-Muẓaffar Sayf ad-Dīn Quṭuz (الملك المظفر سيف الدين قطز), was a military leader and the third or fourth of the Mamluk Sultans of Egypt in the Turkic line. He reigned as Sultan for less than a year, from 1259 until his assassination in 1260, but served as the de facto ruler for two decades.

Sold into slavery in Egypt, he rose to vice-Sultan over 20 years, becoming the power behind the throne. He was prominent in defeating the Seventh Crusade, which invaded Egypt in 1249–50. When Egypt was threatened by the Mongols in 1259 he took the lead militarily and then deposed the reigning Sultan, 15-year-old Sultan Al-Mansur Ali. The centers of Islamic power in Syria and Baghdad were conquered by the Mongols, and the center of the Islamic Empire transferred to Egypt, which became their next target. Qutuz led an Egyptian Mamluk army north to confront the Mongols, having made a pact with Egypt's long-time enemy the Crusaders.

The Battle of Ain Jalut was fought on 3 September 1260 in southeastern Galilee, between the Egyptian Mamluk army and the Mongols. The Mongols were crushingly defeated by Qutuz's forces, in what has been considered a historical turning point. 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 a high position in Islamic history.