Wentworth Woodhouse is a Grade I listed country house in the village of Wentworth, in the Metropolitan Borough of Rotherham in South Yorkshire, England. It is currently owned by the Wentworth Woodhouse Preservation Trust. The building has more than 300 rooms, with 250,000 square feet (23,000 m2) of floorspace, including 124,600 square feet (11,580 m2) of living area. It covers an area of more than 2.5 acres (1.0 ha), and is surrounded by a 180-acre (73 ha) park, and an estate of 15,000 acres (6,100 ha).

Wentworth is a village and civil parish in the Metropolitan Borough of Rotherham in South Yorkshire, England.