Katō Shrine (加藤神社, Katō-jinja) is a shrine in Kumamoto Castle, Chūō-ku, Kumamoto, Kumamoto, Japan, in which daimyō or powerful territorial lord Katō Kiyomasa (1562–1611) is enshrined.

Alongside Ōki Kaneyoshi and Kin Kan, who made junshi, are enshrined.

Katō Shrine is located best to view the three high buildings of Kumamoto Castle.