Amir Hasan II (ruled 1317β1351) was a ruler of the Armenian Proshyan dynasty. He was the son of Eachi Proshian (1268/73-1318), himself a grandson of Prosh Khaghbakian, 13th century founder of the Proshyan dynasty. He was active in the region of Vayots Dzor and northern Siwnik.
Amir Hasan II is especially known for completing in 1321 the Spitakavor Monastery, which had been started by his father in 1318. Amir Hasan II is depicted in two reliefs from Spitakavor, one showing him sitting with his father.