沙漠袋貂（Sminthopsis psammophila），又名沙丘狭足袋鼩，是澳洲一种细小及肉食性的有袋类。牠们散布在四个干旱的地方，即北领地近阿玛迪斯湖、南澳州的艾尔半岛及Yellabinna Sand Dunes、西澳州大维多利亚沙漠的西南部。

沙漠袋貂是所有狭足袋鼩属中最大及最稀有的物种之一。牠们是灰色的，主要栖息在沙丘。

沙漠袋貂在《濒危野生动植物种国际贸易公约》被列为附录一物种，而世界自然保护联盟亦将牠们列为濒危。

The sandhill dunnart (Sminthopsis psammophila) is a species of small carnivorous Australian marsupial of the family Dasyuridae. It is known from four scattered arid areas of Australia: near Lake Amadeus in Northern Territory, the central Eyre Peninsula in South Australia, the southwestern edge of the Great Victoria Desert in Western Australia, and at Yellabinna in South Australia.