| Official Name: | Petrovka |
| Native Name: | Петровка |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Altai Krai#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Altai Krai |
| Subdivision Name3: | Burlinsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +7:00 |
| Coordinates: | 53.35°N 81°W[1] |
Petrovka (Russian: Петровка) is a rural locality (a selo) in Burlinsky Selsoviet, Burlinsky District, Altai Krai, Russia. The population was 171 as of 2013.[2] It was founded in 1909. There are 5 streets.
Petrovka is located near the Burla river and the Bolshoye Topolnoye lake, 33 km northwest of Burla (the district's administrative centre) by road. Pervomayskoye is the nearest rural locality.[3]