Alauddin Ibrahim Mansur Syah

Sultan Alauddin Ibrahim Mansur Syah, also known as Ali Alauddin Mansur Syah (died 1870) was the thirty-third sultan of Aceh in northern Sumatra. He was the eighth ruler of the House of Royal Buginese Wajoq-Aceh and ruled de facto from 1838, formally from 1857 to 1870.