| Official Name: | Petrovsky |
| Native Name: | Петровский |
| Settlement Type: | Settlement |
| Pushpin Map: | Russia Altai Krai#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Altai Krai |
| Subdivision Name3: | Pankrushikhinsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +7:00 |
| Coordinates: | 54.0167°N 94°W[1] |
Petrovsky (Russian: Петровский) is a rural locality (a settlement) in Lukovsky Selsoviet, Pankrushikhinsky District, Altai Krai, Russia. The population was 90 as of 2013.[2] There are 2 streets.
Petrovsky is located 27 km north of Pankrushikha (the district's administrative centre) by road. Lensky is the nearest rural locality.[3]