| Jangyeon Byeon clan | |
| Country: | Korea |
| Region: | Changyon County |
Jangyeon Byeon clan was one of the Korean clans. Their Bon-gwan was in Changyon County, Hwanghae Province. According to the research in 2000, the number of Jangyeon Byeon clan was 1931. Their founder was . He was a menxia Shilang in Song dynasty. He was a great grandchild of Byeon gyeong who was from Longxi Commandery, China and served as government official after he was naturalized in the Later Silla.[1]