Morohashi Dam (Japanese: 諸橋ダム) is a rockfill dam located in Ishikawa Prefecture in Japan.

The dam is used for flood control and irrigation.

The dam impounds about 15 ha of land when full and can store 1725 thousand cubic meters of water.

The construction of the dam was started on 1977 and completed in 1986.

This article about a dam or floodgate in Chūbu region of Honshu, Japan is a stub.