| Official Name: | Sharza |
| Native Name: | Шарза |
| Settlement Type: | Ulus |
| Pushpin Map: | Russia Buryatia#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Republic of Buryatia |
| Subdivision Name3: | Okinsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +8:00 |
| Coordinates: | 52.7167°N 130°W[1] |
Sharza (Russian: Шарза) is a rural locality (an ulus) in Okinsky District, Republic of Buryatia, Russia. The population was 33 as of 2010.[2]
Sharza is located 41 km northwest of Orlik (the district's administrative centre) by road. Borik is the nearest rural locality.[3]