Saif ad-Dīn al-Malik al-ʿĀdil Abū Bakr b. Nāṣir ad-Dīn Muḥammad (, known simply as al-Adil II) (c. 1221 – 9 February 1248) was the Ayyubid sultan of Egypt from 1238 to 1240. He was a Kurdish Ruler.