Beddington and Wallington was, from 1915 to 1965, a local government district in north east Surrey, England. It formed part of the London suburbs, lying within the Metropolitan Police District and the London Passenger Transport Area. In 1965 it was abolished on the creation of Greater London.

Wallington is a town in the London Borough of Sutton, South London, England, 9.7 miles (15.6 km) south-west of Charing Cross. Before the Municipal Borough of Beddington and Wallington merged into the London Borough of Sutton in Greater London in 1965, it was part of the county of Surrey. Wallington is a post town in the SM postcode area.