| Official Name: | Pionersky |
| Native Name: | Пионерский |
| Native Name Lang: | ru |
| Settlement Type: | Settlement |
| Pushpin Map: | Russia Voronezh Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Type1: | Region |
| Subdivision Name1: | Voronezh Oblast |
| Subdivision Type2: | County |
| Subdivision Type3: | District |
| Subdivision Name3: | Novokhopyorsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 50.85°N 57°W[1] |
Pionersky (Russian: Пионе́рский) is a rural locality (a settlement) and the administrative center of Mikhaylovskoye Rural Settlement, Novokhopyorsky District, Voronezh Oblast, Russia. The population was 135 as of 2010.[2]
Pionersky is located 44 km southwest of Novokhopyorsk (the district's administrative centre) by road. Polezhayevsky is the nearest rural locality.[3]