Mushegh VI Mamikonian (Armenian: Մուշեղ Զ Մամիկոնյան; died 25 April 775) was an Armenian noble of the Mamikonian family. He served as presiding prince of Arab-ruled Armenia in 748–753, and later participated in the Armenian rebellion of 774–775 against the Abbasid Caliphate, being killed in the Battle of Bagrevand.