| En Name: | Erzinsky District |
| Ru Name: | Эрзинский кожуун |
| Loc Name1: | Эрзин кожуун |
| Loc Lang1: | Tuvan |
| Image View: | Tore-khol2.jpg |
| Coordinates: | 50.1667°N 142°W |
| Federal Subject: | Tuva Republic |
| Adm Data As Of: | November 2007 |
| Adm Ctr Type: | selo |
| Adm Ctr Name: | Erzin |
| Selsoviet Type1: | Sumons |
| No Of Selsoviets Type1: | 6 |
| No Of Rural Localities: | 6 |
| Mun Data As Of: | October 2011 |
| Mun Formation1: | Erzinsky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 0 |
| Mun Formation1 No Of Rural Settlements: | 6 |
| Area Km2: | 11081.45 |
| Pop 2010Census: | 8280 |
| Urban Pop 2010Census: | 0% |
| Rural Pop 2010Census: | 100% |
| Established Date: | July 28, 1941 (first), January 12, 1965 (second) |
| Website: | http://erzin.rtyva.ru |
| Date: | August 2017 |
| Population of Erzinsky District | |
| Label1: | 2010 Census |
| Data1: | 8,280 |
| Label2: | 2002 Census |
| Data2: | 8,081 |
| Label3: | 1989 Census |
| Data3: | 8,633 |
| Label4: | 1979 Census |
| Data4: | 7,483 |
Erzinsky District (ru|Эрзинский кожуун; tyv|Эрзин кожуун, Erzin kojuun) is an administrative[1] and municipal[2] district (raion, or kozhuun), one of the seventeen in the Tuva Republic, Russia. It is located in the south and southeast of the republic. The area of the district is 11081.45km2.[3] Its administrative center is the rural locality (a selo) of Erzin. As of the 2010 Census, the total population of the district was 8,280, with the population of Erzin accounting for 38.5% of that number.
The district was first established on July 28, 1941.[4] On January 7, 1963, it was abolished and merged into Tes-Khemsky District. Erzinsky District was re-established on January 12, 1965.