| Kohabiro Dam | |
| Location: | Akita Prefecture, Japan |
| Dam Length: | 166.2 m |
| Dam Height: | 20 m |
| Opening: | 1972 |
| Res Capacity Total: | 1,671,000 m3 |
| Res Catchment: | 29.8km2 |
| Res Surface: | 37ha |
| Coordinates: | 39.3872°N 140.2364°W |
| Location Map: | Japan |
Kohabiro Dam (Japanese: 小羽広ダム) is a gravity concrete & fill dam (compound) dam located in Akita Prefecture in Japan. The dam is used for flood control. The catchment area of the dam is 29.8sqkm. The dam impounds about 37ha of land when full and can store 1671 thousand cubic meters of water. The construction of the dam was completed in 1972.[1]