Pigranes was a 4th-century Sasanian military officer active during the reign of Shapur II (r. 309 – 379). According to Ammianus Marcellinus, on 29 May 363, when the forces of the Roman Emperor Julian (r. 361 – 363) besieged the Sasanian capital of Ctesiphon, Pigranes along with his fellow officers Narseus and Surena were defeated and forced to flee to the interior of the city walls.