Piriona

{{Short description|Genus of flies}}

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| taxon = Piriona

| authority = Aldrich, 1928{{cite journal |last1=Aldrich |first1=J.M. |title=New Diptera or two-winged flies from South America |journal=Proceedings of the United States National Museum |date=1928 |volume=74 |issue=2746 |pages=1–25 |doi=10.5479/si.00963801.74-2746.1 |doi-access=free}}

| type_species = Piriona fasciculata

| type_species_authority = Aldrich, 1928

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}}

Piriona 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=15 February 2024 |date=5 March 2020}}