| Ayaminami Dam | |
| Name Official: | 綾南ダム |
| Location: | Miyazaki Prefecture, Japan |
| Dam Length: | 194.2m |
| Dam Height: | 64m |
| Construction Began: | 1953 |
| Opening: | 1958 |
| Res Capacity Total: | 38000 thousand cubic meters |
| Res Catchment: | 101 sq. km |
| Res Surface: | 136 hectares |
| Coordinates: | 32.0581°N 131.1206°W |
| Location Map: | Japan |
Ayaminami Dam is a gravity dam located in Miyazaki Prefecture in Japan. The dam is used for flood control and power production. The catchment area of the dam is 101 km2. The dam impounds about 136 ha of land when full and can store 38000 thousand cubic meters of water. The construction of the dam was started on 1953 and completed in 1958.[1]