Sonoseki Dam (Japanese: 惣の関ダム) is a gravity dam located in Miyagi Prefecture in Japan.

The dam is used for flood control and water supply.

The dam impounds about 17 ha of land when full and can store 1100 thousand cubic meters of water.

The construction of the dam was started on 1988 and completed in 1999.

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