| Ahafo Ano South West District | |
| Settlement Type: | District |
| Pushpin Map: | Ghana |
| Pushpin Map Caption: | Location of Ahafo Ano South West District within Ashanti |
| Subdivision Type: | Country |
| Subdivision Name: |  Ghana |
| Subdivision Type1: | Region |
| Subdivision Type2: | Capital |
| Subdivision Name2: | Mankranso |
| Leader Title: | District Executive |
| Area Total Km2: | 1126 |
| Population As Of: | 2021 Census |
| Population Total: | 65,770[1] |
| Population Density Km2: | auto |
| Timezone: | GMT |
| Utc Offset: | +0 |
| Coordinates: | 6.8167°N -53°W |
Ahafo Ano South West District is one of the forty-three districts in Ashanti Region, Ghana. Originally it was formerly part of the then-larger Ahafo Ano South District in 1988, which was created from the former Ahafo Ano District Council, until part of the district was split off to create Ahafo Ano South East District on 15 March 2018; thus the remaining part has been renamed as Ahafo Ano South West District. The district assembly is located in the western part of Ashanti Region and has Mankranso as its capital town.