Al-Malik an-Nasir Nasir ad-Din Muhammad ibn Qalawun, commonly known as an-Nasir Muhammad, or by his kunya: Abu al-Ma'ali or as Ibn Qalawun (1285–1341) was the ninth Mamluk sultan of the Bahri dynasty who ruled Egypt between 1293–1294, 1299–1309, and 1310 until his death in 1341. During his first reign he was dominated by Kitbugha and al-Shuja‘i, while during his second reign he was dominated by Baibars and Salar. Not wanting to be dominated or deprived of his full rights as a sultan by his third reign, an-Nasir executed Baibars and accepted the resignation of Salar as vice Sultan.

The Mamluk Sultanate, also known as Mamluk Egypt or the Mamluk Empire, was a state that ruled Egypt, the Levant and the Hejaz from the mid-13th to early 16th centuries. It was ruled by a military caste of mamluks headed by a sultan. The sultanate was established with the overthrow of the Ayyubid dynasty in Egypt in 1250 and was conquered by the Ottoman Empire in 1517. Mamluk history is generally divided into the Turkic or Bahri period (1250–1382) and the Circassian or Burji period (1382–1517), called after the predominant ethnicity or corps of the ruling Mamluks during these respective eras.