| Serrone | |
| Official Name: | Comune di Serrone |
| Coordinates: | 41.8333°N 19°W |
| Region: | Lazio |
| Province: | Frosinone (FR) |
| Frazioni: | La Forma, San Quirico |
| Mayor: | Giancarlo Proietto |
| Area Total Km2: | 15.39 |
| Population Footnotes: | [1] |
| Population Total: | 3060 |
| Population As Of: | 1 January 2017 |
| Population Demonym: | Serronesi |
| Elevation M: | 738 |
| Saint: | St. Michael Archangel |
| Day: | 29 September |
| Postal Code: | 03040 |
| Area Code: | 0775 |
Serrone (Central Italian: Italian: Jo Serone) is a comune (municipality) in the Province of Frosinone in the Italian region Lazio, located in the Monti Ernici area about 50km (30miles) east of Rome and about 30km (20miles) northwest of Frosinone.
Serrone borders the following municipalities: Arcinazzo Romano, Olevano Romano, Paliano, Piglio, Roiate.