Phú Yên Province
Vũng Rô Bay () is a small bay in Phú Yên Province, Vietnam. Vũng Rô is located in the commune ("xã") of Hòa Xuân Nam, Đông Hòa District, Phú Yên Province, located at the edge of Cả Pass mountains. The bay is the natural border of provinces of Phú Yên and Khánh Hòa.