| En Name: | Trosnyansky District |
| Ru Name: | Троснянский район |
| Image View: | Тросна.JPG |
| Coordinates: | 52.4442°N 35.7814°W |
| Federal Subject: | Oryol Oblast |
| Adm Data As Of: | April 2011 |
| Adm Ctr Type: | selo |
| Adm Ctr Name: | Trosna |
| Selsoviet Type1: | selsoviet |
| No Of Selsoviets Type1: | 8 |
| No Of Rural Localities: | 96 |
| Mun Data As Of: | November 2010 |
| Mun Formation1: | Trosnyansky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 0 |
| Mun Formation1 No Of Rural Settlements: | 8 |
| Area Km2: | 769.7 |
| Pop 2010Census: | 10302 |
| Urban Pop 2010Census: | 0% |
| Rural Pop 2010Census: | 100% |
| Website: | http://www.adm-trosna.ru/ |
| Date: | October 2012 |
Trosnyansky District (Russian: Троснянский райо́н) is an administrative[1] and municipal[2] district (raion), one of the twenty-four in Oryol Oblast, Russia. It is located in the southwest of the oblast. The area of the district is 769.7km2.[3] Its administrative center is the rural locality (a selo) of Trosna. Population: 10,302 (2010 Census); The population of Trosna accounts for 24.6% of the district's total population.