Izz al-Din Aybak (Arabic: عز الدين أيبك‎) (epithet: al-Malik al-Mu'izz Izz al-Din Aybak al-Jawshangir al-Turkmani al-Salihi, Arabic: الملك المعز عز الدين أيبك التركماني الجاشنكير الصالحى) was the first of the Mamluk sultans of Egypt in the Turkic Bahri line. He ruled from 1250 until his death in 1257.