Ali Sher Khan Anchan (Balti: علی شیر خان انچن) (also called Ali Rai, Ray Alī, Alī Rai, Raja Sher Ali Mir, Mir Ali, Sher Ali and Ali Zad; 1590–1625) was a famous Balti king. He was a Maqpon dynasty king who unified Baltistan and expanded its frontiers to Ladakh and western Tibet in the east, and in the west to the borders of Ghizar and Chitral.