Qarah Kuseh () is a village in Now Bahar Rural District of the Central District in Golbahar County, Razavi Khorasan province, Iran.
At the time of the 2006 National Census, the village's population was 298 in 67 households, when it was in Bizaki Rural District of the former Golbahar District in Chenaran County. The following census in 2011 counted 246 people in 60 households. The 2016 census measured the population of the village as 259 people in 75 households.
In 2020, the district was separated from the county in the establishment of Golbahar County. The rural district was transferred to the new Central District, and Qarah Kuseh was transferred to Now Bahar Rural District created in the same district.