Ophiocordyceps coenomyia is an entomopathogenic fungus belonging to the order Hypocreales (Ascomycota) in the family Ophiocordycipitaceae.

It is parasitic to awl-fly larvae.

This species is characterized by a globose, alutaceous fertile part at the apex of its light yellow stroma, its immersed perithecia, and ascospores dividing in turn into partspores.

The species is closely related to O.

This Sordariomycetes-related article is a stub.