| Official Name: | Kulustay |
| Native Name: | Кулустай |
| Settlement Type: | Station |
| Pushpin Map: | Russia Amur Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Amur Oblast |
| Subdivision Name3: | Arkharinsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +9:00 |
| Coordinates: | 49.75°N 183°W |
Kulustay (Russian: Кулустай) is a rural locality (a station) in Chernigovsky Selsoviet of Arkharinsky District, Amur Oblast, Russia. The population was 4 as of 2018.[1]
Kulustay is located near the left bank of the Bureya River, 57 km north of Arkhara (the district's administrative centre) by road. Kamenka is the nearest rural locality.[2]