| En Name: | Yashaltinsky District |
| Ru Name: | Яшалтинский район |
| Loc Name1: | Яшалтан район |
| Loc Lang1: | Kalmyk |
| Coordinates: | 46.3333°N 58°W |
| Federal Subject: | Republic of Kalmykia |
| Adm Data As Of: | June 2011 |
| Adm Ctr Type: | selo |
| Adm Ctr Name: | Yashalta |
| Selsoviet Type1: | Rural administrations |
| No Of Selsoviets Type1: | 11 |
| No Of Rural Localities: | 24 |
| Mun Data As Of: | March 2015 |
| Mun Formation1: | Yashaltinsky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 0 |
| Mun Formation1 No Of Rural Settlements: | 11 |
| Area As Of: | June 2011 |
| Area Km2: | 2415.84 |
| Pop 2010Census: | 17178 |
| Urban Pop 2010Census: | 0% |
| Rural Pop 2010Census: | 100% |
| Established Date: | 1938 |
| Website: | http://85250.rk08.ru |
| Date: | June 2015 |
| Population of Yashaltinsky District | |
| Label1: | 2010 Census |
| Data1: | 17,178 |
| Label2: | 2002 Census |
| Data2: | 17,753 |
| Label3: | 1989 Census |
| Data3: | 18,644 |
| Label4: | 1979 Census |
| Data4: | 19,622 |
Yashaltinsky District (Russian: Яшалти́нский райо́н; Kalmyk; Oirat: Яшалтан район, Yaşaltan rayon) is an administrative[1] and municipal[2] district (raion), one of the thirteen in the Republic of Kalmykia, Russia. It is located in the west of the republic. The area of the district is 2415.84km2. Its administrative center is the rural locality (a selo) of Yashalta. As of the 2010 Census, the total population of the district was 17,178, with the population of Yashalta accounting for 27.5% of that number.
The district was established in 1938.
Within the framework of administrative divisions, Yashaltinsky District is one of the thirteen in the Republic of Kalmykia. The district is divided into eleven rural administrations which comprise twenty-four rural localities. As a municipal division, the district is incorporated as Yashaltinsky Municipal District. Its eleven rural administrations are incorporated as eleven rural settlements within the municipal district. The selo of Yashalta serves as the administrative center of both the administrative and municipal district.