Quảng Bình is a commune in Thanh Hóa province, Vietnam.

On 16 June 2025, Quảng Xương district was dissolved as part of the 2025 Vietnamese administrative reform, which abolished the district-level administrative system. Quảng Bình 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 Lưu, Quảng Lộc, Quảng Thái, and Quảng Bình.

Quảng Bình was originally established as a commune of Quảng Xương district in 1954. Following the dissolution of Quảng Xương district on 16 June 2025, the commune became an administrative unit directly under Thanh Hóa province. References