Meshgin Shahr (Persian: مشگين شهر‎, also Romanized as Meshgīn Shahr; also known as Meshkīn Shahr or simply Mishgin; formerly Khiav (Persian: خياو‎), also Romanized as Kheyāv, Khīāv, Khiov, Khīyāv, and Khiyov) is a city in and the capital of Meshgin Shahr County, in Ardabil Province, Iran.