Sparapet (Armenian: սպարապետ) was a hereditary title of supreme commander of the armed forces in ancient and medieval Armenia. It originated in the 2nd century BC, under the reign of King Artaxias I, and was used in the Kingdom of Armenia and the Armenian Kingdom of Cilicia (in Cilicia, the bearer of the title was known as a Gundstabl (գունդստաբլ, from the Byzantine and Western title of constable). Sparapet was the equivalent of the Parthian Spahbed (cf. Georgian spaspet "high constable, commander in chief").