| Kastanonas | |
| Name Local: | Καστανώνας |
| Type: | community |
| Periphunit: | Ioannina |
| Municipality: | Zagori |
| Municunit: | East Zagori |
| Population: | 15 |
| Area: | 9.551 |
| Population As Of: | 2021 |
| Coordinates: | 39.8483°N 77.2°W |
| Postal Code: | 440 14 |
| Area Code: | +30-2656 |
| Licence: | ΙΝ |
| Elevation: | 1030 |
Kastanonas (el|Καστανώνας, rup|Dragari) is an Aromanian village and a community of the Zagori municipality.[1] Before the 2011 local government reform it was part of the municipality of East Zagori, of which it was a municipal district.[1] The 2021 census recorded 15 inhabitants in the village. The community of Kastanonas covers an area of 9.551 km2.[2]