| En Name: | Troitsky District |
| Ru Name: | Троицкий район |
| Coordinates: | 52.9861°N 84.6561°W |
| Federal Subject: | Altai Krai |
| Adm Data As Of: | October 2012 |
| Adm Ctr Type: | selo |
| Adm Ctr Name: | Troitskoye |
| Selsoviet Type1: | selsoviet |
| No Of Selsoviets Type1: | 11 |
| No Of Rural Localities: | 38 |
| Mun Data As Of: | October 2012 |
| Mun Formation1: | Troitsky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 0 |
| Mun Formation1 No Of Rural Settlements: | 11 |
| Area Km2: | 4200 |
| Pop 2010Census: | 24868 |
| Urban Pop 2010Census: | 0% |
| Rural Pop 2010Census: | 100% |
| Website: | http://www.troalt.ru/ |
| Date: | January 2013 |
Troitsky District (ru|Тро́ицкий райо́н) is an administrative[1] and municipal[2] district (raion), one of the fifty-nine in Altai Krai, Russia. It is located in the eastern central part of the krai. The area of the district is 4200km2.[3] Its administrative center is the rural locality (a selo) of Troitskoye. Population: The population of Troitskoye accounts for 40.4% of the district's total population.