Acrotriche orbicularis is a species of flowering plant in the family Ericaceae and is endemic to a restricted area near Ravensthorpe in the south-west of Western Australia.

[2][3] Acrotriche orbicularis was first formally described in 2010 by Michael Clyde Hislop in the journal Telopea from specimens collected east of Ravensthorpe in 2008.

[3][4] The specific epithet (orbicularis) means 'orbicular', referring to the shape of the leaves.

[3][5] This species is found in the understorey of low woodland on Bandalup Hill east of Ravensthorpe in the Esperance Plains bioregion of south-western Western Australia.

[2][3] This species is listed as "threatened" by the Government of Western Australia Department of Biodiversity, Conservation and Attractions, meaning that it is in danger of extinction.