Kal Kash (Persian: كل كش)[a] is a village in Heydariyeh Rural District of Gowavar District, Gilan-e Gharb County, Kermanshah province, Iran.

At the time of the 2006 National Census, the village's population was 1,864 in 417 households.

[5] The 2016 census measured the population of the village as 1,622 people in 508 households.

It was the most populous village in its rural district.

This Gilan-e Gharb County location article is a stub.