| Quan Hóa District | |
|---|---|
| District | |
| Country |
|
| Region | North Central Coast |
| Province | Thanh Hóa |
| Capital | Quan Hóa |
| Area | |
| • Total | 385 sq mi (996 km2) |
| Population (2003) | |
| • Total | 42,905 |
| Time zone | UTC + 7 (UTC+7) |
Quan Hóa district (Vietnamese: huyện Quan Hóa) is a district of Thanh Hóa Province in the North Central Coast region of Vietnam.
As of 2003 the district had a population of 42,905. The district covers an area of 996 km². The district capital lies at Quan Hóa.
Trung Sơn commune is the site of the Trung Sơn Hydropower Project.
Coordinates: 20°25′01″N 104°55′01″E / 20.417°N 104.917°E