Chang Koehan (Hangul: 장거한; Hanja: 張巨漢; Japanese: チャン・コーハン) is one of the recurring members of the Korea Justice Team and a member of the Rehabilitation Project in The King of Fighters series. He is one of the many characters in the series to fight with a weapon, with his weapon of choice being a ball and chain. He also appears as a playable character in Capcom vs. SNK 2, using Choi Bounge as his non-playable partner.