Bengangkou Gangkou Temple, alternatively known as Bengang Gangkou Temple, is a temple located in Dongshi Township, Chiayi County, Taiwan. Located at the mouth of the Beigang River, the temple is dedicated to the sea goddess Mazu. "Bengangkou" means "entrance of Bengang", where Bengang refers to modern-day Beigang, Yunlin, which is located further up the Beigang River. "Gangkou" translates to "port".