| Official Name: | Nikolsky |
| Native Name: | Никольский |
| Settlement Type: | Settlement |
| 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: | 54.05°N 86°W[1] |
Nikolsky (ru|Никольский) is a rural locality (a settlement) in Borisovsky Selsoviet, Zalesovsky District, Altai Krai, Russia. The population was 85 as of 2013.[2] There are 4 streets.
Nikolsky is located 24 km northeast of Zalesovo (the district's administrative centre) by road. Borisovo is the nearest rural locality.[3]