Kah Sara (Persian: كاه سرا)[a] is a neighborhood in the village of Qaleh Shahin Rural District in the Central District of Sarpol-e Zahab County, Kermanshah province, Iran.

At the time of the 2006 National Census, Kah Sara's population was 475 in 97 households, when it was a village.

[4] The following census in 2011 counted 463 people in 116 households.

The villages of Kah Sara and Qaleh Gelineh merged with the village of Davazdah Emam.

This Sarpol-e Zahab County location article is a stub.