Malleostemon minilyaensis is a plant species of the family Myrtaceae endemic to Western Australia.
The erect, dense or spreading shrub typically grows to a height of 0.5to. It blooms between August and October producing pink-white flowers.
It is found on sandplains or sand dunes in the Gascoyne region of Western Australia between Shark Bay and Carnarvon where it grows in sandy soils.