| En Name: | Starozhilovsky District |
| Ru Name: | Старожиловский район |
| Image View: | Село Долматово.jpg |
| Coordinates: | 54.2283°N 39.9114°W |
| Image Coa: | Coat of Arms of Starozhilovo rayon (Ryazan oblast).png |
| Federal Subject: | Ryazan Oblast |
| Adm Data As Of: | 2012 |
| Adm Ctr Type: | work settlement |
| Adm Ctr Name: | Starozhilovo |
| Urban-Type Settlement Of District Significance Type: | Work settlements |
| No Of Urban-Type Settlements Of District Significance: | 1 |
| Selsoviet Type1: | Rural okrugs |
| No Of Selsoviets Type1: | 10 |
| No Of Urban-Type Settlements: | 1 |
| No Of Rural Localities: | 105 |
| Mun Data As Of: | November 2008 |
| Mun Formation1: | Starozhilovsky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 1 |
| Mun Formation1 No Of Rural Settlements: | 6 |
| Area Km2: | 1007 |
| Pop 2010Census: | 17136 |
| Urban Pop 2010Census: | 29.7% |
| Rural Pop 2010Census: | 70.3% |
| Website: | http://www.admstar.ru/ |
| Date: | December 2012 |
Starozhilovsky District (Russian: Старожи́ловский райо́н) is an administrative[1] and municipal[2] district (raion), one of the twenty-five in Ryazan Oblast, Russia. It is located in the center of the oblast. The area of the district is 1007km2. Its administrative center is the urban locality (a work settlement) of Starozhilovo. Population: 17,136 (2010 Census); The population of Starozhilovo accounts for 29.7% of the district's total population.