Felli (, before 1949: æùûï â Fili) is a village and a community of the Grevena municipality. Before the 2011 local government reform, it was a part of the municipality of Grevena, of which it was a municipal district. The 2021 census recorded 799 residents in the community. The community of Felli covers an area of 57.857 km<sup>2</sup>.
The community of Felli consists of two separate settlements:
The 1920 Greek census recorded 155 people in the village. Following the GreekâÂÂTurkish population exchange, Greek refugee families in Fili were from Asia Minor (20) in 1926. The 1928 Greek census recorded 488 village inhabitants. In 1928, the refugee families numbered 22 (73 people).