Sar Darreh-ye Beyglar Beygi (, also Romanized as Sar Darreh-ye Beyglar Beygī; also known as Sardarreh and Sar Darreh) is a village in Sarab Rural District, in the Central District of Sonqor County, Kermanshah Province, Iran. At the 2006 census, its population was 122, in 29 families.
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