| Filippaioi | |
| Name Local: | Φιλιππαίοι |
| Type: | municipal unit |
| Periph: | West Macedonia |
| Periphunit: | Grevena |
| Population: | 33 |
| Population As Of: | 2021 |
| Area: | 25.517 |
| Elevation: | 1207 |
| Coordinates: | 40.0833°N 30°W |
| Licence: | ΡΝ |
Filippaioi (Greek, Modern (1453-);: Φιλιππαίοι) is a village and a former community in Grevena regional unit, West Macedonia, Greece. Since the 2011 local government reform it is part of the municipality Grevena, of which it is a municipal unit.[1] The community of Filippaioi, which consists of the villages of Filippaioi, Aetia and Kourouna, has 33 inhabitants as of 2021. The municipal unit has an area of 25.517 km2.[2]