| Official Name: | Posolskoye |
| Native Name: | Посольское |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Buryatia#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Republic of Buryatia |
| Subdivision Name3: | Kabansky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +8:00 |
| Coordinates: | 52.0167°N 117°W[1] |
Posolskoye (Russian: Посольское) is a rural locality (a selo) in Kabansky District, Republic of Buryatia, Russia. The population was 782 as of 2010.[2] There are 9 streets.
Posolskoye is located 42 km west of Kabansk (the district's administrative centre) by road. Bolshaya Rechka is the nearest rural locality.[3]