| Khatanbulag | |
| Other Name: | Khatanbulag District |
| Native Name: | Хатанбулаг сум |
| Native Name Lang: | mn |
| Settlement Type: | District |
| Pushpin Map: | Mongolia |
| Subdivision Type: | Country |
| Subdivision Name: | Mongolia |
| Subdivision Type1: | Province |
| Subdivision Name1: | Dornogovi Province |
| Area Total Km2: | 18,669.37 |
| Timezone: | UTC + 8 |
| Utc Offset: | +8 |
Khatanbulag (Mongolian: Хатанбулаг) is a sum (district) of Dornogovi Province in south-eastern Mongolia.[1] It is the site of the restored Khamar Monastery that was built in 1820, destroyed in the Communist purges of 1937, and rebuilt after the Mongolian Revolution of 1990.[2]