| Official Name: | Khoshun-Uzur |
| Native Name: | Хошун-Узур |
| Settlement Type: | Ulus |
| Pushpin Map: | Russia Buryatia#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Republic of Buryatia |
| Subdivision Name3: | Mukhorshibirsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +8:00 |
| Coordinates: | 51.2333°N 142°W[1] |
Khoshun-Uzur (Russian: Хошун-Узур; Buriat: Хошуун Yзүүр, Khoshuun Üzüür) is a rural locality (an ulus) in Mukhorshibirsky District, Republic of Buryatia, Russia. The population was 500 as of 2010.[2] There are 8 streets.
Khoshun-Uzur is located 32 km northwest of Mukhorshibir (the district's administrative centre) by road. Kharyastka is the nearest rural locality.[3]