Thamarrurr is a locality in the Northern Territory of Australia located 389.5 kilometres (242.0 mi) south-west of the territorial capital of Darwin.

[3][5] Thamarrurr is named after the Thamarrurr Community Government Council which the locality covers.

[3] The locality's boundaries and name were gazetted on 4 April 2007.

[3] The 2016 Australian census which was conducted in August 2016 reports that Thamarrurr had 197 people living within its boundaries.

[4] Thamarrurr is located within the federal division of Lingiari, the territory electoral division of Daly and the local government area of the West Daly Region.