Pietroso

{{Use dmy dates|date=August 2023}}

{{Expand French|topic=geo|date=December 2008|Pietroso}}

{{Infobox French commune

|name = Pietroso

|commune status = Commune

|arrondissement = Corte

|canton = Fiumorbo-Castello

|INSEE = 2B229

|postal code = 20242

|mayor = François Martinetti{{cite web|title=Répertoire national des élus: les maires|url=https://www.data.gouv.fr/fr/datasets/r/2876a346-d50c-4911-934e-19ee07b0e503|publisher=data.gouv.fr, Plateforme ouverte des données publiques françaises|date=30 November 2023|language=fr}}

|term = 2023–2026

|intercommunality =

|coordinates = {{coord|42.1575|9.2708|format=dms|display=inline,title}}

|elevation m = 637

|elevation min m = 70

|elevation max m = 1389

|area km2 = 25.76

|population = {{France metadata Wikidata|population_total}}

|population date = {{France metadata Wikidata|population_as_of}}

|population footnotes = {{France metadata Wikidata|population_footnotes}}

}}

Pietroso ({{IPA|fr|pjɛtʁozo}}; {{langx|co|U Petrosu}}) is a commune in the Haute-Corse department of France on the island of Corsica.