Thanh Hoa may refer to several places in Vietnam, including:
Thanh Hóa Province Thanh Hóa (city), the provincial capital of Thanh Hóa Province Thanh Hóa, Quảng Bình, a rural commune of Tuyên Hóa District Thạnh Hóa District, a rural district of Long An Province Thạnh Hóa, a township and capital of Thạnh Hóa District
See also Thanh Hóa Bridge across the Sông Mã river near Thanh Hóa