| Weizhou | |
| Native Name: | 威州 |
| Official Name: | 威州镇 |
| Pushpin Map: | China Sichuan |
| Pushpin Map Caption: | Location in Sichuan province |
| Pushpin Mapsize: | 250 |
| Settlement Type: | Town |
| Subdivision Type: | Country |
| Subdivision Name: | China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Sichuan |
| Subdivision Type2: | Prefecture |
| Subdivision Name2: | Ngawa |
| Subdivision Type3: | County |
| Subdivision Name3: | Wenchuan |
| Area Total Km2: | 128 |
| Population Density Km2: | auto |
| Population Total: | 31409 |
| Coordinates: | 31.4779°N 103.586°W |
| Elevation M: | 1372 |
| Timezone: | China Standard |
| Utc Offset: | +8 |
Weizhou (Chinese: t=威州|s=威州|p=Wēizhōu; formerly known as Weichow or Weikiu[1]) is a town and the county seat of Wenchuan County, northwestern Sichuan province, Southwestern China. The town has an area of 128 square kilometers and a population of 31,409.