| Delgerkhangai District | |
| Native Name: | Дэлгэрхангай сум |
| Native Name Lang: | mn |
| Settlement Type: | District |
| Subdivision Type: | Country |
| Subdivision Name: | Mongolia |
| Subdivision Type1: | Province |
| Subdivision Name1: | Dundgovi Province |
| Area Total Km2: | 6,209 |
| Timezone: | UTC + 8 |
| Utc Offset: | +8 |
Delgerkhangai (mn|Дэлгэрхангай, Wide/expansive; khangai, provident lord, munificent king, generous gracious lord or bountiful king) is a sum (district) of Dundgovi Province in central Mongolia. In 2007, its population was 2,530.[1] The Inscription of Yanran, an important historical relic, is located here.