| Fujiigawa Dam | |
| Name Official: | 藤井川ダム（再） |
| Location: | Ibaraki Prefecture, Japan |
| Dam Length: | 90m |
| Dam Height: | 37.5m |
| Construction Began: | 1991 |
| Opening: | 2009 |
| Res Capacity Total: | 4462 thousand cubic meters |
| Res Catchment: | 70 sq. km |
| Res Surface: | 38 hectares |
| Coordinates: | 36.4356°N 140.3589°W |
| Location Map: | Japan Ibaraki Prefecture#Japan |
Fujiigawa Dam is a gravity dam located in Ibaraki Prefecture in Japan. The dam is used for flood control, irrigation and water supply. The catchment area of the dam is 70 km2. The dam impounds about 38 ha of land when full and can store 4462 thousand cubic meters of water. The construction of the dam was started on 1991 and completed in 2009.[1]