| En Name: | Sharyinsky District |
| Ru Name: | Шарьинский район |
| Image View: | Калмово озеро - panoramio.jpg |
| Coordinates: | 58.3667°N 75°W |
| Image Coa: | Coat of Arms of Sharya rayon (Kostroma oblast).png |
| Federal Subject: | Kostroma Oblast |
| Adm Data As Of: | April 2014 |
| Adm Ctr Type: | town |
| Adm Ctr Name: | Sharya |
| Selsoviet Type1: | Settlements |
| No Of Selsoviets Type1: | 10 |
| No Of Rural Localities: | 179 |
| Counts Ref: | [1] |
| Mun Data As Of: | March 2014 |
| Mun Formation1: | Sharyinsky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 0 |
| Mun Formation1 No Of Rural Settlements: | 10 |
| Area Km2: | 4070 |
| Pop 2010Census: | 10390 |
| Urban Pop 2010Census: | 0% |
| Rural Pop 2010Census: | 100% |
| Website: | http://www.admshmr.ru/index.php |
| Date: | August 2011 |
Sharyinsky District (Russian: Шарьи́нский райо́н) is an administrative[2] and municipal[3] district (raion), one of the twenty-four in Kostroma Oblast, Russia. It is located in the southeast of the oblast. The area of the district is 4070km2. Its administrative center is the town of Sharya (which is not administratively a part of the district). Population: 12,851 (2002 Census);
Within the framework of administrative divisions, Sharyinsky District is one of the twenty-four in the oblast. The town of Sharya serves as its administrative center, despite being incorporated separately as a town of oblast significance—an administrative unit with the status equal to that of the districts.
As a municipal division, the district is incorporated as Sharyinsky Municipal District. The town of oblast significance of Sharya is incorporated separately from the district as Sharya Urban Okrug.