| Official Name: | Yangosar |
| Native Name: | Янгосарь |
| Settlement Type: | Village |
| Pushpin Map: | Russia Vologda Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Vologda Oblast |
| Subdivision Name3: | Vologodsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 59.0333°N 60°W[1] |
Yangosar (ru|Янгосарь) is a rural locality (a village) in Staroselskoye Rural Settlement, Vologodsky District, Vologda Oblast, Russia. The population was 31 as of 2002.[2]
Yangosar is located 44 km southwest of Vologda (the district's administrative centre) by road. Korytovo is the nearest rural locality.[3] The Cauldron creek is named for the same reason as the Vilyui cauldrons where the Tunguska meteorite exploded