| En Name: | Dubyonsky District |
| Ru Name: | Дубёнский район |
| Loc Name1: | Тумобуе |
| Loc Lang1: | Erzya |
| Loc Name2: | Дубёнкань аймак |
| Loc Lang2: | Moksha |
| Image View: | Sky12.jpg |
| Coordinates: | 54.4333°N 64°W |
| Federal Subject: | Republic of Mordovia |
| Adm Data As Of: | June 2015 |
| Adm Ctr Type: | selo |
| Adm Ctr Name: | Dubyonki |
| Selsoviet Type1: | Selsoviets |
| No Of Selsoviets Type1: | 16 |
| No Of Rural Localities: | 29 |
| Mun Data As Of: | September 2011 |
| Mun Formation1: | Dubyonsky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 0 |
| Mun Formation1 No Of Rural Settlements: | 16 |
| Area Km2: | 896.9 |
| Pop 2010Census: | 13851 |
| Urban Pop 2010Census: | 0% |
| Rural Pop 2010Census: | 100% |
| Website: | http://dubenki.e-mordovia.ru |
| Date: | October 2012 |
| Population of Dubyonsky District | |
| Label1: | 2010 Census |
| Data1: | 13,851 |
| Label2: | 2002 Census |
| Data2: | 16,366 |
| Label3: | 1989 Census |
| Data3: | 18,571 |
| Label4: | 1979 Census |
| Data4: | 20,978 |
Dubyonsky District (Russian: Дубёнский райо́н; Erzya: Тумобуе, Tumobuje; Moksha: Дубёнкань аймак, Dubönkań ajmak) 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 east of the republic. The area of the district is 896.9km2.[3] Its administrative center is the rural locality (a selo) of Dubyonki.[4] As of the 2010 Census, the total population of the district was 13,851, with the population of Dubyonki accounting for 24.0 % of that number.
Within the framework of administrative divisions, Dubyonsky District is one of the twenty-two in the republic. The district is divided into sixteen selsoviets which comprise twenty-nine rural localities. As a municipal division, the district is incorporated as Dubyonsky Municipal District. Its sixteen selsoviets are incorporated into sixteen rural settlements within the municipal district. The selo of Dubyonki serves as the administrative center of both the administrative and municipal district.