Filippaioi (Greek: 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.

[2] The community of Filippaioi, which consists of the villages of Filippaioi, Aetia and Kourouna, has 33 inhabitants as of 2021.

[1] The municipal unit has an area of 25.517 km2.

[3] This Western Macedonia location article is a stub.