Porphyromus

{{Short description|Genus of flies}}

{{Automatic taxobox

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| taxon = Porphyromus

| authority = Emden, 1960{{cite journal |last1=Emden |first1=F.I. van. |title=Keys to the Ethiopian Tachinidae—III Macquartiinae |journal=Proceedings of the Zoological Society of London |date=1960 |volume=134 |issue=3 |pages=313–487|doi=10.1111/j.1469-7998.1960.tb05596.x }}

| type_species = Porphyromus caeruleiventris

| type_species_authority = Emden, 1960

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Porphyromus is a genus of flies in the family Tachinidae.{{cite web |last1=O’Hara |first1=James E. |last2=Henderson |first2=Shannon J. |first3=D. Monty |last3=Wood |title=Preliminary Checklist of the Tachinidae (Diptera) of the World|url=http://www.nadsdiptera.org/Tach/WorldTachs/Checklist/Tachchlist_ver2.1.pdf |website=Tachinidae Resources |access-date=1 July 2023 |date=5 March 2020}}