The Pulau Chermin Royal Cemetery () is a Royal burial ground located at Pulau Chermin, one of the islands on the Brunei River. The cemetery served as the resting place of Sultan Abdul Hakkul Mubin, the 13th Sultan of Brunei who ruled from 1660 to 1673. He was buried there along with members of his family who also perished during the outbreak of Brunei Civil War in 1660. They were killed there on the island during the final days of the civil war in 1673.