| Kuhsorkh County | |
| Native Name: | Persian: شهرستان کوهسرخ |
| Settlement Type: | County |
| Image Map1: | IranRazaviKhorasan-SVG.svg |
| Map Caption1: | Location of Razavi Khorasan Province in Iran |
| Subdivision Type: | Country |
| Subdivision Name: | Iran |
| Subdivision Type1: | Province |
| Subdivision Name1: | Razavi Khorasan |
| Seat Type: | Capital |
| Seat: | Rivash |
| Parts Type: | Districts |
| Parts Style: | para |
| P1: | Central |
| P2: | Barrud |
| Area Total Km2: | 2198 |
| Population Density Km2: | auto |
| Coordinates: | 35.6°N 86°W |
| Coordinates Footnotes: | [1] |
| Timezone: | IRST |
| Utc Offset: | +3:30 |
Kuhsorkh County (Persian: شهرستان کوهسرخ) is in Razavi Khorasan Province, Iran. Its capital is the city of Rivash,[2] whose population at the time of the 2016 National Census was 5,687 in 1,701 households.[3]
In 2018, Kuhsorkh District was separated from Kashmar County in the establishment of Kuhsorkh County, which was divided into two districts of two rural districts each, with Rivash as its capital and only city.[2]
Kuhsorkh County's administrative structure is shown in the following table.
| Administrative Divisions | |
|---|---|
| Central District | |
| Barkuh RD | |
| Kuh Sefid RD | |
| Rivash (city) | |
| Barrud District | |
| Barrud RD | |
| Takab RD | |