| Official Name: | Nugan |
| Native Name: | Нуган |
| Settlement Type: | Ulus |
| Pushpin Map: | Russia Buryatia#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Republic of Buryatia |
| Subdivision Name3: | Tunkinsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +8:00 |
| Coordinates: | 51.6833°N 113°W[1] |
Nugan (ru|Нуган) is a rural locality (an ulus) in Tunkinsky District, Republic of Buryatia, Russia. The population was 244 as of 2010.[2] There are 3 streets.
Nugan is located 4 km east of Kyren (the district's administrative centre) by road. Kyren is the nearest rural locality.[3]