| Delgerekh District | |
| Native Name: | Дэлгэрэх сум |
| Native Name Lang: | mn |
| Settlement Type: | District |
| Mapsize: | 220px |
| Subdivision Type: | Country |
| Subdivision Name: | Mongolia |
| Subdivision Type1: | Province |
| Subdivision Name1: | Dornogovi Province |
| Area Total Km2: | 4,858.10 |
| Timezone: | UTC + 8 |
| Utc Offset: | +8 |
Delgerekh (Mongolian: Дэлгэрэх, To blossom) is a sum (district) of Dornogovi Province in south-eastern Mongolia. In 2009, its population was 1,781.[1]