| Petrella Salto | |
| Official Name: | Comune di Petrella Salto |
| Coordinates: | 42.3°N 17°W |
| Region: | Lazio |
| Province: | Rieti (RI) |
| Frazioni: | Borgo San Pietro, Capradosso, Castel Mareri, Cerreta, Colle della Sponga, Colle Rosso, Diga Salto, Fiumata, Offeio, Oiano, Pagliara, Piagge, San Martino, Staffoli, Teglieto |
| Mayor: | Gaetano Micaloni |
| Area Total Km2: | 102.0 |
| Population Total: | 1308 |
| Population As Of: | 2008 |
| Population Demonym: | Petrellani |
| Elevation M: | 786 |
| Postal Code: | 02025 |
| Area Code: | 0746 |
Petrella Salto (it|label=[[Sabino dialect|Sabino]]|La Petrella) is a Italian: [[comune]] (municipality) in the Province of Rieti, in the Italian region of Latium. It is located about 60km (40miles) northeast of Rome, and about 20km (10miles) southeast of Rieti.