Sasanian Iberia (Georgian: სასანური ქართლი sasanuri kartli; known in Middle Persian sources as Wirōzān/Wiruzān/Wiručān) refers to the period the Kingdom of Iberia (Kartli, eastern Georgia) was under the suzerainty of the Sasanian Empire. The period includes when it was ruled by Marzbans (governors) appointed by the Sasanid Iranian king, and later through the Principality of Iberia.