Vardin (Persian: وردين, also Romanized as Vardīn; also known as Gharakh Bolagh, Kirkh Plakh, Kyrkh-Plakh, and Qerkh Bolāgh) is a village in Goyjah Bel Rural District, in the Central District of Ahar County, East Azerbaijan Province, Iran. At the 2006 census, its population was 56, in 16 families.