Sangsan Lee clan () is one of the Korean clans. Their Bon-gwan is in Sangju, North Gyeongsang Province. According to the research held in 2000, the number of Sangsan Lee clan was 1379. Their founder was . was from Hejian, China, and he was naturalized in Goryeo to avoid confliction in Yuan dynasty. contributed to the foundation of Joseon Dynasty, and was awarded Joseon Dynasty Jwam-yeong Minister and Prince of Sangju. His descendant founded Sangsan Lee clan and made their Bon-gwan Sangju.