| Official Name: | Nikolskoye |
| Native Name: | Никольское |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Altai Krai#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Altai Krai |
| Subdivision Name3: | Altaysky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +7:00 |
| Coordinates: | 51.7833°N 143°W[1] |
Nikolskoye (Russian: Никольское) is a rural locality (a selo) in Kuyagansky Selsoviet, Altaysky District, Altai Krai, Russia. The population was 34 as of 2013.[2] There are 3 streets.
Nikolskoye is located on the Barancha River, 38 km southwest of Altayskoye (the district's administrative centre) by road. Kuyagan is the nearest rural locality.[3]