| Official Name: | Sibirsky |
| Native Name: | Сибирский |
| Settlement Type: | Settlement |
| 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: | 53.5667°N 129°W[1] |
Sibirsky (ru|Сибирский) is a rural locality (a settlement) and the administrative center of Sibirsky Selsoviet, Pervomaysky District, Altai Krai, Russia. The population was 1,679 as of 2013.[2] There are 29 streets.
Sibirsky is located 27 km northwest of Novoaltaysk (the district's administrative centre) by road. Tsaplino is the nearest rural locality.[3]