Sarotorna myrrhina is a moth of the family Gelechiidae.

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

The forewings are pale ochreous fuscous with white, ill-defined markings.

There is a broad sub-basal fascia and a dorsal suffusion confluent with the fascia, as well as an ill-defined costal mark at one-third and a more distinct inwardly-oblique curved line from five-sixths of the costa to the tornus.

This article on a moth of the tribe Gelechiini is a stub.