| Official Name: | Sotnikovo |
| Native Name: | Сотниково |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Buryatia#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Republic of Buryatia |
| Subdivision Name3: | Ivolginsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +8:00 |
| Coordinates: | 51.8667°N 135°W[1] |
Sotnikovo (ru|Сотниково) is a rural locality (a selo) in Ivolginsky District, Republic of Buryatia, Russia. The population was 6,274 as of 2010.[2] There are 335 streets.
Sotnikovo is located 28 km northeast of Ivolginsk (the district's administrative centre) by road. Zarechny is the nearest rural locality.[3]