| Züünbayan-Ulaan District | |
| Native Name: | Зүүнбаян-Улаан сум |
| Native Name Lang: | mn |
| Settlement Type: | District |
| Subdivision Type: | Country |
| Subdivision Name: | Mongolia |
| Subdivision Type1: | Province |
| Subdivision Name1: | Övörkhangai Province |
| Timezone: | UTC + 8 |
| Utc Offset: | +8 |
Züünbayan-Ulaan (Mongolian: Зүүн Баян-Улаан, East rich red) is a sum (district) of Övörkhangai Province in southern Mongolia. In 2008, its population was 4,436.[1]