Abdul-Aziz ibn Abdullah Al ash-Sheikh
 ‘Abdu’l-‘Azīz ibn ‘Abdu’llāh ibn Muḥammad ibn ‘Abdu’l-Laṭīf Āl ash-Sheikh (Arabic: عبد العزيز بن عبد الله بن محمد بن عبد اللطيف آل الشيخ‎) (born 1941) is a Muslim scholar and the current Grand Mufti of Saudi Arabia. As Grand Mufti he is the head of the Permanent Committee for Islamic Research and Issuing Fatwas.