| Official Name: | Peshcherka |
| Native Name: | Пещерка |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Altai Krai#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Altai Krai |
| Subdivision Name3: | Zalesovsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +7:00 |
| Coordinates: | 54.0833°N 130°W[1] |
Peshcherka (Russian: Пещерка) is a rural locality (selo), and the administrative center of Peshchersky Selsoviet, Zalesovsky District, Altai Krai, Russia. The population was 1,198 as of 2013.[2] There are 13 streets.
Peshcherka is located 20 km north of Zalesovo (the district's administrative centre) by road. Zalesovo is the nearest rural locality.[3]