| Official Name: | Altay |
| Native Name: | Алтай |
| Settlement Type: | Settlement |
| Pushpin Map: | Russia Altai Krai#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Altai Krai |
| Subdivision Name3: | Kalmansky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +7:00 |
| Coordinates: | 53°N 105°W[1] |
Altay (Russian: Алтай) is a rural locality (a settlement) and the administrative center of Obsky Selsoviet of Kalmansky District, Altai Krai, Russia. The population was 883 as of 2016.[2] There are 13 streets.
Altay is located on the right bank of the Marushka River, 23 km northwest of Kalmanka (the district's administrative centre) by road. Alexandrovka is the nearest rural locality.[3]
The settlement is inhabited by Russians and others.