Quảng Yên is a commune in Thanh Hóa province, Vietnam.
History The commune was established in 1948 as a commune of Quảng Xương district.
On 16 June 2025, Quảng Xương district was dissolved as part of the abolition of district-level administrative units. Quảng Yên Commune was established under Resolution No. 1686/NQ-UBTVQH15 of the Standing Committee of the National Assembly of Vietnam through the merger of the entire area and population of four communes: Quảng Trạch, Quảng Hòa, Quảng Long, and Quảng Yên. References