| Tsogttsetsii District | |
| Native Name: | Цогтцэций сум |
| Native Name Lang: | mn |
| Settlement Type: | District |
| Subdivision Type: | Country |
| Subdivision Name: | Mongolia |
| Subdivision Type1: | Province |
| Subdivision Name1: | Ömnögovi Province |
| Area Total Km2: | 7,246 |
| Timezone: | UTC + 8 |
| Utc Offset: | +8 |
Tsogttsetsii (Mongolian: Цогтцэций, mighty father) is a sum (district) of Ömnögovi Province in southern Mongolia. The Tavan Tolgoi coal mine is 15 km southwest of the sum center. In 2009, its population was 2,642.[1]
