Hamyeol Namgung clan

Hamyeol Namgung clan () is one of the Korean clans. Their Bon-gwan is in Iksan, North Jeolla Province. According to the research held in 2015, the number of Hamyeol Namgung clan was 20715. Namgung su () who was the Imperial family in Zhou dynasty, China started Korean Namgung clan. When Gija conquered Korea, Namgung su () founded Gija Joseon with Gija and worked as Situ (office). Namgung su () taught Koreans etiquette, agriculture, rice farming, sericulture and weaving. The founder of Hamyeol Namgung clan was Namgung Won cheong who was a descendant of Namgung su (). Namgung Won cheong worked as Four-star rank and Pingzhangshi () in Goryeo.