贝里亚图阿（西班牙语：Berriatua），是西班牙巴斯克自治区比斯开省的一个市镇。总面积20平方公里，总人口987人（2001年），人口密度49人/平方公里。

Berriatua is a town and municipality located in the province of Biscay, in the autonomous community of the Basque Country, in the north of Spain. Neighbors are Ondarroa and the Bay of Biscay to the North, Markina-Xemein to the South, Mutriku to the East, Amoroto and Mendexa to the West. Historically Berriatua was a town of farmers with little industry. Recently the town has seen significant industrial growth as well as a great deal of construction.