The Hilarimorphidae or hilarimorphid flies are a family of Diptera.

They are of uncertain placement and may be related to the Acroceridae.

Most species are Nearctic.

[1][2] Genus †Cretahilarimorpha Myskowiak, Azar & Nel, 2016 Genus Hilarimorpha Schiner, 1860

This article related to members of the fly superfamily Asiloidea is a stub.