The Thebarton Theatre, also known as the Thebbie Theatre or simply Thebbie/Thebby, is an entertainment venue located in the inner-western Adelaide suburb of Torrensville, South Australia. Built in 1926 as a combined town hall / picture theatre and officially known as Thebarton Town Hall and Municipal Offices, the building was opened in June 1928. It was listed on the South Australian Heritage Register on 23 September 1982.

Torrensville is a western suburb 3 km (1.9 mi) west of the centre of Adelaide, South Australia. It was named after Irish-born economist and chairman of the South Australian Colonisation Commission, Robert Torrens.