Qarah Bashlu Rural District () is in Chapeshlu District of Dargaz County, Razavi Khorasan province, Iran.

At the National Census of 2006, its population was 5,118 in 1,212 households. There were 4,745 inhabitants in 1,413 households at the following census of 2011. At the most recent census of 2016, the population of the rural district was 4,897 in 1,529 households. The largest of its 34 villages was Besharat, with 502 people.

References 

Dargaz County

Rural Districts of Razavi Khorasan Province

Populated places in Dargaz County