Hòa Sơn may refer to several rural communes in Vietnam, including:
Hòa Sơn, a commune of Đắk Lắk province Hòa Sơn, Đà Nẵng, a former commune of Hòa Vang District Hòa Sơn, Bắc Giang, a commune of Hiệp Hòa District Hòa Sơn, Hòa Bình, a former commune of Lương Sơn District Hòa Sơn, Lạng Sơn, a former commune of Hữu Lũng District Hòa Sơn, Nghệ An, a former commune of Đô Lương District Hòa Sơn, Ninh Thuận, a former commune of Ninh Sơn District