| Official Name: | Vlasyevo |
| Native Name: | Власьево |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Altai Republic#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Altai Republic |
| Subdivision Name3: | Ust-Koksinsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +7:00 |
| Coordinates: | 50.2833°N 115°W[1] |
Vlasyevo (Russian: Власьево; Southern Altai: Ылгаксы, Ilgaksı) is a rural locality (a selo) in Ust-Koksinsky District, the Altai Republic, Russia. The population was 11 as of 2016.[2] There is 1 street.
Vlasyevo is located 10 km northwest of Ust-Koksa (the district's administrative centre) by road. Ust-Koksa is the nearest rural locality.[3]