| En Name: | Krasnosulinsky District |
| Ru Name: | Красносулинский район |
| Image View: | Kr sulinsky rayon-Table 2016.jpg |
| Coordinates: | 47.8833°N 44°W |
| Image Coa: | COA of Krasnosulinsky rayon (Rostov oblast).gif |
| Federal Subject: | Rostov Oblast |
| Adm Data As Of: | October 2012 |
| Adm Ctr Type: | town |
| Adm Ctr Name: | Krasny Sulin |
| Town Of District Significance Type: | Urban settlements (towns) |
| No Of Towns Of District Significance: | 1 |
| Urban-Type Settlement Of District Significance Type: | Urban settlements (work settlements) |
| No Of Urban-Type Settlements Of District Significance: | 2 |
| Selsoviet Type1: | Rural settlements |
| No Of Selsoviets Type1: | 12 |
| No Of Cities Towns: | 1 |
| No Of Urban-Type Settlements: | 2 |
| No Of Rural Localities: | 77 |
| Mun Data As Of: | August 2011 |
| Mun Formation1: | Krasnosulinsky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 3 |
| Mun Formation1 No Of Rural Settlements: | 12 |
| Area Km2: | 2104 |
| Pop 2010Census: | 81825 |
| Urban Pop 2010Census: | 56.0% |
| Rural Pop 2010Census: | 44.0% |
| Website: | http://ksrayon.donland.ru/ |
| Date: | November 2012 |
Krasnosulinsky District (Russian: Красносули́нский райо́н) is an administrative[1] and municipal[2] district (raion), one of the forty-three in Rostov Oblast, Russia. It is located in the west of the oblast. The area of the district is 2104km2.[3] Its administrative center is the town of Krasny Sulin. Population: 81,825 (2010 Census); The population of Krasny Sulin accounts for 49.9% of the district's total population.