Clapham (postcode 5062), located approximately 8 kilometres (5.0 mi) south of the Adelaide city centre, is a primarily residential suburb situated within the City of Mitcham, incorporating some of the foothills.

The suburb is named after Clapham in London, England.

Neighbouring suburbs are Colonel Light Gardens, Panorama, Lynton, Torrens Park and Lower Mitcham.

Public transport to this suburb includes the Belair railway line (Torrens Park and Lynton stations) and Adelaide Metro bus route 200, which travels along East Parkway.

Clapham is in the City of Mitcham local government area, the South Australian House of Assembly electoral district of Elder and the Australian House of Representatives Division of Boothby.