| Kōbo Dam | |
| Dam Crosses: | Kaminose River |
| Location: | Hiroshima Prefecture, Japan |
| Dam Length: | 195.7 m |
| Dam Height: | 69.4 m |
| Construction Began: | 1940 |
| Opening: | 1949 |
| Res Capacity Total: | 39,658,000 m3 |
| Res Catchment: | 161.9 km2 |
| Res Surface: | 185 hectares |
| Coordinates: | 34.9942°N 132.7933°W |
is a dam in Hiroshima Prefecture, Japan.