Barnes Common is a local nature reserve on common land in the south east of Barnes, London, England, adjoining Putney Lower Common to the east and bounded to the south by the Upper Richmond Road. Along with Barnes Green, it is one of the largest zones of common land in London with 49.55 hectares of protected commons. It is also a Local Nature Reserve. Facilities include a full-size football pitch and a nature trail.

Barnes is a district in south London, England, part of the London Borough of Richmond upon Thames. It takes up the extreme north-east of the borough, and as such is the closest part of the borough to central London. It is centred 5.8 miles (9.3 km) west south-west of Charing Cross in a bend of the River Thames.