| Yaruu District | |
| Native Name: | Яруу сум |
| Native Name Lang: | mn |
| Settlement Type: | District |
| Subdivision Type: | Country |
| Subdivision Name: | Mongolia |
| Subdivision Type1: | Province |
| Subdivision Name1: | Zavkhan Province |
| Timezone: | UTC + 8 |
| Utc Offset: | +8 |
| Blank Name: | Climate |
Yaruu (Mongolian: Яруу) is a sum of Zavkhan Province in western Mongolia. An unpaved road connects Yaruu sum centre to Zavkhanmandal sum. In 2005, its population was 2,547.[1]