Sevarin () is a village in, and the capital of, Chaharduli Rural District in Keshavarz District of Shahin Dezh County, West Azerbaijan province, Iran.
At the time of the 2006 National Census, the village's population was 657 in 146 households. The following census in 2011 counted 635 people in 179 households. The 2016 census measured the population of the village as 549 people in 174 households.