Dong-gun, also spelled Dong-geon, is a Korean given name.
People with this name include: Jang Dong-gun (born 1972), South Korean actor Lee Dong-gun (born 1980), South Korean actor Cho Dong-geon (born 1986), South Korean football player No Dong-geon (born 1991), South Korean football player
See also List of Korean given names
References