| Official Name: | Pionersky |
| Native Name: | Пионерский |
| Settlement Type: | Settlement |
| Pushpin Map: | Russia Amur Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Amur Oblast |
| Subdivision Name3: | Mazanovsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +9:00 |
| Coordinates: | 51.7°N 185°W[1] |
Pionersky (Russian: Пионерский) is a rural locality (a settlement) in Novokiyevsky Selsoviet of Mazanovsky District, Amur Oblast, Russia. The population was 281 as of 2018.[2] There are 5 streets.
Pionersky is located 8 km north of Novokiyevsky Uval (the district's administrative centre) by road. Novokiyevka is the nearest rural locality.[3]