Kwon Sang-ha(1641 - September 2, 1721) was a politician and Neo Confucian scholar, teacher, and writer of the Joseon Dynasty. He was second leader of Noron Partys, disciple of Song Siyeol, Song Jun-gil and ideological successor of founder Noron Partys and his teacher Song Siyeol. Nicknames was Sooam, Hansoojae.