| Official Name: | Selenduma |
| Native Name: | Селендума |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Buryatia#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Republic of Buryatia |
| Subdivision Name3: | Selenginsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +8:00 |
| Coordinates: | 50.9167°N 120°W[1] |
Selenduma (Russian: Селендума; Buriat: Сэлэндγγмэ, Selendüüme) is a rural locality (a selo) in Selenginsky District, Republic of Buryatia, Russia. The population was 2,574 as of 2010.[2] There are 64 streets.
Selenduma is located 55 km southwest of Gusinoozyorsk (the district's administrative centre) by road. Shana is the nearest rural locality.[3]
On 11th May 2022, SBS Dateline published a film online discussing how Russian military and patriotic education programs contribute to convincing young men to join the army. Selenduma is discussed as a small village in which "opportunities are scarce and the military is seen as a way out of poverty." The film claims 23 of Selenduma's young men have been sent to fight in Ukraine.[4]