Kahriz, ArdabilKahriz is a village in Mehmandust Rural District of Kuraim District in Nir County, Ardabil province, Iran.DemographicsPopulationAt the time of the 2006 National Census, the village's population was 154 in 35 households. The following census in 2011 counted 113 people in 35 households. The 2016 census measured the population of the village as 140 people in 42 households.