Farnaq, KhomeynFarnaq is a village in, and the capital of, Rostaq Rural District of the Central District of Khomeyn County, Markazi province, Iran.DemographicsPopulationAt the time of the 2006 National Census, the village's population was 1,535 in 393 households. The following census in 2011 counted 1,477 people in 420 households. The 2016 census measured the population of the village as 1,245 people in 392 households. It was the most populous village in its rural district.