Sayf al-Din Qutuz, also romanized as Kutuz or Kotuz and fully al-Malik al-Muẓaffar Sayf ad-Dīn Quṭuz, was the Mamluk Sultan of Egypt. 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.

The Seventh Crusade (1248–1254) was the first of the two Crusades led by Louis IX of France. Also known as the Crusade of Louis IX to the Holy Land, it aimed to reclaim the Holy Land by attacking Egypt, the main seat of Muslim power in the Near East. The Crusade was conducted in response to setbacks in the Kingdom of Jerusalem, beginning with the loss of the Holy City in 1244, and was preached by Innocent IV in conjunction with a crusade against emperor Frederick II, Baltic rebellions and Mongol incursions. After initial success, the crusade ended in defeat, with most of the army – including the king – captured by the Muslims.