| Sharga District | |
| Native Name: | Шарга сум |
| Native Name Lang: | mn |
| Settlement Type: | District |
| Subdivision Type: | Country |
| Subdivision Name: | Mongolia |
| Subdivision Type1: | Province |
| Subdivision Name1: | Govi-Altai Province |
| Area Total Km2: | 5,566 |
| Timezone: | UTC + 8 |
| Utc Offset: | +8 |
Sharga (Mongolian: Шарга) is a sum (district) of Govi-Altai Province in western Mongolia. The area has one of the last two populations of the Mongolian saiga antelope (Saiga tatarica mongolica), which is protected in Sharga Nature Reserve. In 2009, its population was 1,921.[1]