The Western Desert is part of the Sahara Desert in Egypt, west of the River Nile.

Western Desert may also refer to:

Western Desert (Iraq), part of the Syrian Desert Western Desert Art Movement, an Aboriginal Australian art movement originating with Papunya Tula Western Desert cultural bloc, a cultural region in Australia Western Desert language, a cluster of Aboriginal Australian languages spoken in Western Australia, South Australia and the Northern Territory

See also Western Desert campaign of the Second World War Western Desert Force, World War II