| Official Name: | Mikhaylovka |
| Native Name: | Михайловка |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Altai Krai#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Altai Krai |
| Subdivision Name3: | Tretyakovsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +7:00 |
| Coordinates: | 50.8167°N 138°W[1] |
Mikhaylovka (ru|Михайловка) is a rural locality (a selo) in Tretyakovsky Selsoviet, Tretyakovsky District, Altai Krai, Russia. The population was 531 as of 2013.[2] There are 4 streets.
Mikhaylovka is located 27 km south of Staroaleyskoye (the district's administrative centre) by road. Tretyakovo is the nearest rural locality.[3]