| Ứng Hòa district | |
| Native Name: | Huyện Ứng Hòa |
| Settlement Type: | District |
| Pushpin Map: | Vietnam Hanoi |
| Pushpin Label Position: | bottom |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Hanoi |
| Subdivision Type2: | Number of towns |
| Subdivision Name2: | 1 |
| Subdivision Type3: | Number of communes |
| Subdivision Name3: | 28 |
| Seat Type: | Capital |
| Seat: | Vân Đình |
| Area Total Km2: | 183.72 |
| Population As Of: | 2005 |
| Population Total: | 193,731 |
| Coordinates: | 20.7349°N 105.7707°W |
| Timezone: | ICT |
| Utc Offset: | +7 |
Ứng Hòa is a southern district (huyện) of Hanoi in the Red River Delta region of Vietnam. The River Đáy forms much of the western boundary with Mỹ Đức district. It covers an area of, and as of 2005 it had a population of 193,731 people. It has 28 communes and one town.[1]
The district contains the following subdivisions:[1]
Communes: