Hatagawawaki Dam (Japanese: 畑川脇ダム) is a gravity dam located in Kyoto Prefecture in Japan.

The dam is used for flood control and water supply.

The dam impounds about 20 hectares of land when full and can also store 1960 thousand cubic meters of water.

The construction of the dam was started on 1992 and was completed in 2012.

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