Ahu QalehAhu Qaleh is a village in Hir Rural District of Hir District in Ardabil County, Ardabil province, Iran.DemographicsPopulationAt the time of the 2006 National Census, the village's population was 103 in 24 households. The following census in 2011 counted 34 people in nine households. The 2016 census measured the population of the village as 37 people in 12 households.