KahabKahab is a village in Zanjanrud-e Pain Rural District of Zanjanrud District in Zanjan County, Zanjan province, Iran.DemographicsPopulationAt the time of the 2006 National Census, the village's population was 219 in 53 households. The following census in 2011 counted 207 people in 51 households. The 2016 census measured the population of the village as 157 people in 49 households.