| Qianwei County | |
| Postal Code Type: | Postal code |
| Settlement Type: | County |
| Subdivision Type: | Country |
| Subdivision Name: | China |
| Subdivision Type1: | Province |
| Subdivision Name1: | Sichuan |
| Subdivision Type2: | Prefecture-level city |
| Subdivision Name2: | Leshan |
| Seat Type: | County seat |
| Area Total Km2: | 1375 |
| Population Total: | 434,409 |
| Population As Of: | 2010 |
| Population Density Km2: | auto |
| Timezone: | China Standard |
| Utc Offset: | +8 |
| Coordinates: | 29.2096°N 103.951°W |
Qianwei County is a county in the central part of Sichuan Province, China. It is under the administration of Leshan City.
Qianwei County comprises 15 towns:[1]