| Official Name: | Selenga |
| Native Name: | Селенга |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Buryatia#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Republic of Buryatia |
| Subdivision Name3: | Tarbagataysky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +8:00 |
| Coordinates: | 51.6167°N 131°W[1] |
Selenga (Russian: Селенга; Buriat: Сэлэнгэ, Selenge) is a rural locality (a selo) in Tarbagataysky District, Republic of Buryatia, Russia. The population was 99 as of 2010.[2] There are 4 streets.
Selenga is located 19 km north of Tarbagatay (the district's administrative centre) by road. Solontsy is the nearest rural locality.[3]