Bentinck Kyun (Bentinck Island) is an island in the Mergui Archipelago, Burma (Myanmar). It lies 14 km west of Letsok-aw Kyun in the Andaman Sea. Bentinck has a very irregular indented shape. The island is thickly wooded and its area is 78 km².
Coordinates: 11°43′N 98°02′E / 11.717°N 98.033°E