| Petruro Irpino | |
| Official Name: | Comune di Petruro Irpino |
| Coordinates: | 41.0333°N 62°W |
| Province: | (AV) |
| Mayor: | Giuseppe Lombardi |
| Area Total Km2: | 3.14 |
| Population Footnotes: | [1] |
| Population Total: | 345 |
| Population As Of: | 31 August 2017 |
| Population Demonym: | Petruresi |
| Elevation M: | 500 |
| Saint: | St. Bartholomew |
| Postal Code: | 83010 |
| Area Code: | 0825 |
Petruro Irpino is a town and comune in the province of Avellino, Campania, southern Italy.