| Official Name: | Petropavlovka |
| Native Name: | Петропавловка |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Buryatia#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Republic of Buryatia |
| Subdivision Name3: | Bichursky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +8:00 |
| Coordinates: | 50.6833°N 138°W[1] |
Petropavlovka (Russian: Петропавловка) is a rural locality (a selo) in Bichursky District, Republic of Buryatia, Russia. The population was 608 as of 2010.[2] There are 6 streets.
Petropavlovka is located 15 km north of Bichura (the district's administrative centre) by road. Altachey is the nearest rural locality.[3]