| Official Name: | Marevy |
| Native Name: | Маревый |
| Settlement Type: | Settlement |
| Pushpin Map: | Russia Amur Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Amur Oblast |
| Subdivision Name3: | Tyndinsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +9:00 |
| Coordinates: | 55.3°N 179°W[1] |
Marevy (Russian: Маревый) is a rural locality (a settlement) in Marevsky Selsoviet of Tyndinsky District, Amur Oblast, Russia. The population was 599 as of 2018.[2] There are four streets.
Marevy is located on the Gilyuy River, 95 km east of Tynda (the district's administrative centre) by road. Bestuzhevo is the nearest rural locality.[3]