| En Name: | Orshansky District |
| Ru Name: | Оршанский район |
| Loc Name1: | Оршанке кундем |
| Loc Lang1: | Meadow Mari |
| Loc Lang2: | Hill Mari |
| Image View: | Облака в озёрной глади.JPG |
| Coordinates: | 55.895°N 48.033°W |
| Image Coa: | Coat of arms of Orshansky District.png |
| Federal Subject: | Mari El Republic |
| Adm Data As Of: | October 2014 |
| Adm Ctr Type: | urban-type settlement |
| Adm Ctr Name: | Orshanka |
| Urban-Type Settlement Of District Significance Type: | Urban-type settlements |
| No Of Urban-Type Settlements Of District Significance: | 1 |
| Selsoviet Type1: | Rural okrugs |
| No Of Selsoviets Type1: | 3 |
| No Of Urban-Type Settlements: | 1 |
| No Of Rural Localities: | 72 |
| Mun Data As Of: | August 2014 |
| Mun Formation1: | Orshansky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 1 |
| Mun Formation1 No Of Rural Settlements: | 3 |
| Area Km2: | 897 |
| Pop 2010Census: | 15139 |
| Urban Pop 2010Census: | 43.5% |
| Rural Pop 2010Census: | 56.5% |
| Website: | http://portal.mari.ru/orshanka/default.aspx |
| Date: | October 2012 |
| Population of Orshansky District | |
| Label1: | 2010 Census |
| Data1: | 15,139 |
| Label2: | 2002 Census |
| Data2: | 15,832 |
| Label3: | 1989 Census |
| Data3: | 16,282 |
| Label4: | 1979 Census |
| Data4: | 15,523 |
Orshansky District (ru|Орша́нский райо́н; mhr|Оршанке кундем, Oršanke kundem) is an administrative[1] and municipal[2] district (raion), one of the fourteen in the Mari El Republic, Russia. It is located in the north of the republic. The area of the district is 897km2.[3] Its administrative center is the urban locality (an urban-type settlement) of Orshanka.[4] As of the 2010 Census, the total population of the district was 15,139, with the population of Orshanka accounting for 43.5% of that number.
Within the framework of administrative divisions, Orshansky District is one of the fourteen in the republic. It is divided into one urban-type settlement (an administrative division with the administrative center in the urban-type settlement (inhabited locality) of Orshanka) and three rural okrugs, all of which comprise seventy-two rural localities. As a municipal division, the district is incorporated as Orshansky Municipal District. Orshanka Urban-Type Settlement is incorporated into an urban settlement, and the three rural okrugs are incorporated into three rural settlements within the municipal district. The urban-type settlement of Orshanka serves as the administrative center of both the administrative and municipal district.