Megacraspedus euxena is a moth of the family Gelechiidae.

It is found in Australia, where it has been recorded from Western Australia.

The forewings are golden yellow ochreous with the costa narrowly white from the base to two-thirds.

The stigmata are black, with the plical very obliquely beyond the first discal.

This article on a moth of the genus Megacraspedus is a stub.