| Official Name: | Dunay |
| Native Name: | Дунай |
| Settlement Type: | Village |
| Pushpin Map: | Russia Vologda Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Vologda Oblast |
| Subdivision Name3: | Nyuksensky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 60.4°N 61°W[1] |
Dunay (Russian: Дунай) is a rural locality (a village) in Nyuksenskoye Rural Settlement, Nyuksensky District, Vologda Oblast, Russia. The population was 61 as of 2002.[2] There are 4 streets.[3]
Dunay is located 18 km east of Nyuksenitsa (the district's administrative centre) by road. Oleshkovka is the nearest rural locality.[4]