| Castelpoto | |
| Official Name: | Comune di Castelpoto |
| Coordinates Footnotes: | 41.15°N 56°W |
| Province: | Benevento (BN) |
| Mayor: | Vito Fusco |
| Area Total Km2: | 11.78 |
| Elevation M: | 285 |
| Population Total: | 1168 |
| Population As Of: | 1 January 2020 |
| Population Footnotes: | [1] |
| Population Demonym: | Castelpotani |
| Postal Code: | 82030 |
| Area Code: | 0824 |
| Istat: | 062018 |
| Saint: | Constantius of Capri[2] |
| Day: | 14 May |
Castelpoto is a comune (municipality) in the Province of Benevento in the Italian region Campania, located about 50 km northeast of Naples and about 7 km west of Benevento.
Castelpoto borders the following municipalities: Apollosa, Benevento, Campoli del Monte Taburno, Foglianise, Vitulano.