| Official Name: | Chernavka |
| Native Name: | Чернавка |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Altai Krai#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Altai Krai |
| Subdivision Name3: | Zavyalovsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +7:00 |
| Coordinates: | 52.65°N 116°W[1] |
Chernavka (Russian: Чернавка) is a rural locality (a selo) and the administrative center of Chernavsky Selsoviet, Zavyalovsky District, Altai Krai, Russia. The population was 385 as of 2013.[2] There are 10 streets.
Chernavka is located on the Kulunda plain, 33 km southwest of Zavyalovo (the district's administrative centre) by road. Kamyshenka is the nearest rural locality.[3]