Nanwang is a town in Wenshang County, which falls under the administration of Jining, a prefecture-level city in Shandong province, China. It is one of the county's local administrative divisions rather than a major urban centre.
Its position within Wenshang County places it in the southwestern part of Shandong, a region of eastern China. As a town-level unit, it forms part of the rural and small-urban administrative structure that makes up much of the county's territory.