| Letino | |
| Official Name: | Comune di Letino |
| Coordinates: | 41.45°N 29°W |
| Province: | (CE) |
| Mayor: | Pasquale Orsi |
| Area Total Km2: | 31.59 |
| Population Total: | 707 |
| Population As Of: | 31 March 2017 |
| Population Demonym: | Letinesi |
| Elevation M: | 1050 |
| Postal Code: | 81010 |
| Area Code: | 0823 |
Letino (Campanian: Neapolitan: Letinë) is a comune and small village in the province of Caserta, in Campania, southern Italy.
It was one of the villages liberated by the Italian Libertarian Communist Insurrection of 1877 by Errico Malatesta, Carlo Cafiero, Pietro Cesare Ceccarelli, the Russian Stepniak and 30 other comrades. Another village in the same province, Gallo Matese, was also involved.