| En Name: | Tengushevsky District |
| Ru Name: | Теньгушевский район |
| Loc Name1: | Теньгжелень аймак |
| Loc Lang1: | Moksha |
| Loc Name2: | Теньгушбуе |
| Loc Lang2: | Erzya |
| Image View: | Shelubey lake.JPG |
| Coordinates: | 54.7667°N 85°W |
| Federal Subject: | Republic of Mordovia |
| Adm Data As Of: | June 2015 |
| Adm Ctr Type: | selo |
| Adm Ctr Name: | Tengushevo |
| Selsoviet Type1: | Selsoviets |
| No Of Selsoviets Type1: | 10 |
| No Of Rural Localities: | 40 |
| Mun Data As Of: | June 2014 |
| Mun Formation1: | Tengushevsky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 0 |
| Mun Formation1 No Of Rural Settlements: | 10 |
| Area Km2: | 845.94 |
| Pop 2010Census: | 12340 |
| Urban Pop 2010Census: | 0% |
| Rural Pop 2010Census: | 100% |
| Website: | http://tengushevo.e-mordovia.ru |
| Date: | October 2012 |
| Bodystyle: | width:23.5em |
| Population of Tengushevsky District | |
| Label1: | 2010 Census |
| Data1: | 12,340 |
| Label2: | 2002 Census |
| Data2: | 14,286 |
| Label3: | 1989 Census |
| Data3: | 15,897 |
| Label4: | 1979 Census |
| Data4: | 17,990 |
Tengushevsky District (Russian: Теньгу́шевский райо́н; Moksha: Теньгжелень аймак, Teńgželeń ajmak; Erzya: Теньгушбуе, Teńgušbuje) is an administrative[1] and municipal[2] district (raion), one of the twenty-two in the Republic of Mordovia, Russia. It is located in the northwest of the republic. The area of the district is 845.94km2.[3] Its administrative center is the rural locality (a selo) of Tengushevo.[4]
As of the 2010 Census, the total population of the district was 12,340, with the population of Tengushevo accounting for 34.3% of that number.
Within the framework of administrative divisions, Tengushevsky District is one of the twenty-two in the republic. The district is divided into ten selsoviets which comprise forty rural localities. As a municipal division, the district is incorporated as Tengushevsky Municipal District. Its ten selsoviets are incorporated into ten rural settlements within the municipal district. The selo of Tengushevo serves as the administrative center of both the administrative and municipal district.