| Official Name: | Dutulur |
| Native Name: | Дутулур |
| Settlement Type: | Ulus |
| Pushpin Map: | Russia Buryatia#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Republic of Buryatia |
| Subdivision Name3: | Zakamensky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +8:00 |
| Coordinates: | 50.4333°N 125°W[1] |
Dutulur (Russian: Дутулур; Buriat: Дγтэлγγр, Dütelüür) is a rural locality (an ulus) in Zakamensky District, Republic of Buryatia, Russia. The population was 938 as of 2010.[2] There are 9 streets.
Dutulur is located 12 km northeast of Zakamensk (the district's administrative centre) by road. Zakamensk is the nearest rural locality.[3]