| En Name: | Petropavlovsky District |
| Ru Name: | Петропавловский район |
| Image View: | Петропавловский район.jpg |
| Coordinates: | 52.0667°N 91°W |
| Federal Subject: | Altai Krai |
| Adm Data As Of: | October 2012 |
| Adm Ctr Type: | selo |
| Adm Ctr Name: | Petropavlovskoye |
| Selsoviet Type1: | selsoviet |
| No Of Selsoviets Type1: | 7 |
| No Of Rural Localities: | 9 |
| Mun Data As Of: | July 2012 |
| Mun Formation1: | Petropavlovsky Municipal District |
| Mun Formation1 No Of Urban Settlements: | 0 |
| Mun Formation1 No Of Rural Settlements: | 9 |
| Area Km2: | 1618 |
| Pop 2010Census: | 12450 |
| Urban Pop 2010Census: | 0% |
| Rural Pop 2010Census: | 100% |
| Website: | www.altairegion22.ru |
| Date: | January 2013 |
Petropavlovsky District (Russian: Петропа́вловский райо́н) is an administrative[1] and municipal[2] district (raion), one of the fifty-nine in Altai Krai, Russia. It is located in the southeastern central part of the krai. The area of the district is 1618km2.[3] Its administrative center is the rural locality (a selo) of Petropavlovskoye. Population: The population of Petropavlovskoye accounts for 21.2% of the district's total population.