| Thanh Thủy District | |
| Settlement Type: | District |
| Native Name: | Huyện Thanh Thủy |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Northeast |
| Subdivision Type2: | Province |
| Subdivision Name2: | Phú Thọ |
| Seat Type: | Capital |
| Seat: | Thanh Thủy |
| Unit Pref: | Imperial |
| Area Total Km2: | 124 |
| Population As Of: | 2003 |
| Population Total: | 76,330 |
| Timezone: | Indochina Time |
| Utc Offset: | +7 |
Thanh Thủy is a rural district of Phú Thọ province in the Northeast region of Vietnam. As of 2003, the district had a population of 76,330. The district covers an area of 124 km². The district capital lies at Thanh Thủy.
The district consists of the district capital, Thanh Thủy, and 14 communes: Xuân Lộc, Thạch Đồng, Tân Phương, Bảo Yên, Đoan Hạ, Sơn Thủy, Hoàng Xá, Trung Thịnh, Đồng Luận, Trung Nghĩa, Phượng Mao, Yến Mao, Tu Vũ and Đào Xá.