| Thạnh Phú district | |
| Settlement Type: | District |
| Native Name: | Huyện Thạnh Phú |
| Mapsize: | 280px |
| Subdivision Type: | Country |
| Subdivision Type1: | Province |
| Subdivision Name1: | Bến Tre |
| Seat Type: | Capital |
| Unit Pref: | Imperial |
| Area Total Km2: | 401 |
| Population As Of: | 2019 census |
| Population Total: | 127,841 |
| Population Density Km2: | auto |
| Population Urban: | 9,570 |
| Population Rural: | 118,271 |
| Timezone: | Indochina Time |
| Utc Offset: | +7 |
Thạnh Phú is a rural district of Bến Tre province in the Mekong Delta region of Vietnam. As of 2019 the district had a population of 127,841.[1] [2] The district covers an area of 401 km². The district capital lies at Thạnh Phú.[2]
The district is in the southeast of the province. To the north is the Hàm Luông River and Ba Tri district, to the south is the Chiên River and Trà Vinh province, to the west is Mỏ Cày district and to the east is the South China Sea.
The district capital is on National Highway 57 and is around 45 km southeast of Bến Tre.
The district is divided into the following communes: