| Official Name: | Bayunovskiye Klyuchi |
| Native Name: | Баюновские Ключи |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Altai Krai#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Altai Krai |
| Subdivision Name3: | Pervomaysky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +7:00 |
| Coordinates: | 53.3333°N 96°W[1] |
Bayunovskiye Klyuchi (Russian: Баюновские Ключи) is a rural locality (a selo) and the administrative center of Bayunovoklyuchevsky Selsoviet, Pervomaysky District, Altai Krai, Russia. The population was 1,569 as of 2013.[2] There are 24 streets.
Bayunovskiye Klyuchi is located 25 km southeast of Novoaltaysk (the district's administrative centre) by road. Bayunovo is the nearest rural locality.[3]