| Official Name: | Pervomaysky |
| Native Name: | Первомайский |
| Native Name Lang: | ru |
| Settlement Type: | Settlement |
| Pushpin Map: | Russia Bryansk Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Type1: | Region |
| Subdivision Name1: | Bryansk Oblast |
| Subdivision Type2: | County |
| Subdivision Type3: | District |
| Subdivision Name3: | Pochepsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 52.8833°N 46°W[1] |
Pervomaysky (Russian: Первомайский) is a rural locality (a settlement) in Pochepsky District, Bryansk Oblast, Russia. The population was 833 as of 2010.[2] There are 8 streets.
Pervomaysky is located 25 km southwest of Pochep (the district's administrative centre) by road. Vormino is the nearest rural locality.[3]