Rayen DistrictRayen District is in Kerman County, Kerman province, Iran. Its capital is the city of Rayen.DemographicsPopulationAt the time of the 2006 National Census, the district's population was 13,903 in 3,513 households. The following census in 2011 counted 18,050 people in 4,861 households. The 2016 census measured the population of the district as 15,672 inhabitants in 4,723 households.Administrative divisions