| Arpaise | |
| Official Name: | Comune di Arpaise |
| Image Alt: | Wide yellow building has a clock at the top, and flies the EU and Italian flags. |
| Coordinates: | 41.0333°N 59°W |
| Province: | Benevento (BN) |
| Frazioni: | Mignolli, Terranova, Russi, Casalpreti |
| Mayor: | Vincenzo Forni Rossi |
| Area Total Km2: | 6.66 |
| Population Total: | 737 |
| Population As Of: | 1 January 2020 |
| Population Footnotes: | [1] |
| Population Demonym: | Arpaisani |
| Postal Code: | 82010 |
| Area Code: | 0824 |
| Istat: | 062006 |
| Saint: | Saint Roch[2] |
| Day: | 16 August |
Arpaise is a comune (municipality) in the Province of Benevento in the Italian region Campania, located about 50 km northeast of Naples and about 11 km south of Benevento. Arpaise borders the following municipalities: Altavilla Irpina, Ceppaloni, Pietrastornina, Roccabascerana.