| Official Name: | Derevyaga |
| Native Name: | Деревяга |
| Settlement Type: | Village |
| Pushpin Map: | Russia Vologda Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Vologda Oblast |
| Subdivision Name3: | Ustyuzhensky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 58.9°N 47°W[1] |
Derevyaga (Russian: Деревяга) is a rural locality (a village) in Mezzhenskoye Rural Settlement, Ustyuzhensky District, Vologda Oblast, Russia. The population was 1 as of 2002.[2] There are 2 streets.[3]
Derevyaga is located northwest of Ustyuzhna (the district's administrative centre) by road. Mochala is the nearest rural locality.[4]