Xanthorrhoea nana, commonly known as dwarf grasstree, is a species of grasstree of the genus Xanthorrhoea native to Western Australia.
The perennial grass tree typically grows to a height of with the trunk reaching , scape of and the flower spike to . It blooms between August and October producing cream-white flowers.
It has a scattered distribution the Wheatbelt and western Goldfields-Esperance regions of Western Australia where grows in sandy soils.