The Auburn City Council was a local government area in the Greater Western Sydney region of New South Wales, Australia. Prior to its 2016 merger, the council area was located about 15 kilometres (9.3 mi) west of the Sydney central business district and had a culturally diverse population. Notable features in the area included the Gallipoli Mosque, located in the suburb of Auburn. The suburb of Sydney Olympic Park, the site of the main venues of the 2000 Summer Olympics, was located in the council area.

Auburn is a Western Sydney suburb in the state of New South Wales, Australia. Auburn is located 16 kilometres (9.9 mi) west of the Sydney central business district and is in the local government area of Cumberland City Council, having previously been the administrative centre of Auburn Council. The suburb was named after Oliver Goldsmith's poem The Deserted Village, which describes 'Auburn' in England as the "loveliest village of the plain".