Vardin, VarzaqanVardin is a village in Sina Rural District of the Central District in Varzaqan County, East Azerbaijan province, Iran.DemographicsPopulationAt the time of the 2006 National Census, the village's population was 496 in 98 households. The following census in 2011 counted 445 people in 119 households. The 2016 census measured the population of the village as 387 in 122 households.