| Official Name: | Seredinnoye |
| Native Name: | Серединное |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Amur Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Amur Oblast |
| Subdivision Name3: | Romnensky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +9:00 |
| Coordinates: | 50.7833°N 146°W[1] |
Seredinnoye (Russian: Серединное) is a rural locality (a selo) in Kakhovsky Selsoviet of Romnensky District, Amur Oblast, Russia. The population was 19 as of 2018.[2] There is 1 street.
Seredinnoye is located 18 km north of Romny (the district's administrative centre) by road. Kakhovka is the nearest rural locality.[3]