Bisotun DistrictBisotun District is in Harsin County, Kermanshah province, Iran. Its capital is the city of Bisotun.DemographicsPopulationAt the time of the 2006 National Census, the district's population was 24,793 in 5,758 households. The following census in 2011 counted 23,305 people in 6,292 households. The 2016 census measured the population of the district as 22,539 inhabitants in 6,521 households.