| En Name: | Radishchevsky District |
| Ru Name: | Радищевский район |
| Coordinates: | 52.85°N 100°W |
| Image Coa: | Coat of arms of Radishchevsky Raion.png |
| Federal Subject: | Ulyanovsk Oblast |
| Adm Data As Of: | July 2012 |
| Adm Ctr Type: | work settlement |
| Adm Ctr Name: | Radishchevo |
| Urban-Type Settlement Of District Significance Type: | Settlement okrugs |
| No Of Urban-Type Settlements Of District Significance: | 1 |
| Selsoviet Type1: | Rural okrugs |
| No Of Selsoviets Type1: | 4 |
| No Of Urban-Type Settlements: | 1 |
| No Of Rural Localities: | 30 |
| Mun Data As Of: | July 2012 |
| Mun Formation1: | Radishchevsky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 1 |
| Mun Formation1 No Of Rural Settlements: | 4 |
| Area Km2: | 1637 |
| Pop 2010Census: | 14284 |
| Urban Pop 2010Census: | 32.2% |
| Rural Pop 2010Census: | 67.8% |
| Website: | http://www.radishevo.ulregion.ru/ |
| Date: | April 2013 |
Radishchevsky District (Russian: Ради́щевский райо́н) is an administrative[1] and municipal[2] district (raion), one of the twenty-one in Ulyanovsk Oblast, Russia. It is located in the south of the oblast. The area of the district is 1637km2.[3] Its administrative center is the urban locality (a work settlement) of Radishchevo. Population: 14,284 (2010 Census); The population of Radishchevo accounts for 32.2% of the district's total population.