| Official Name: | Kolos |
| Native Name: | Колос |
| Settlement Type: | Settlement |
| Pushpin Map: | Russia Altai Krai#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Altai Krai |
| Subdivision Name3: | Rubtsovsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +7:00 |
| Coordinates: | 51.4167°N 89°W[1] |
Kolos (Russian: Колос) is a rural locality (a settlement) in Rubtsovsky Selsoviet, Rubtsovsky District, Altai Krai, Russia. The population was 432 as of 2013.[2] There are 6 streets.
Kolos is located 12 km southwest of Rubtsovsk (the district's administrative centre) by road. Kolos (passing loop) is the nearest rural locality.[3]