Kallithea, Grevena

Kallithea (Καλλιθέα, Baltino) is an Aromanian (Vlach) village and a community of the Grevena municipality. Before the 2011 local government reform it was a part of the municipality of Gorgiani, of which it was a municipal district. The 2021 census recorded 82 residents in the community. The community of Kallithea covers an area of 49.987 km2.

Administrative division
The community of Kallithea consists of two separate settlements:
 * Kallithea (population 19 as of 2021)
 * Prionia (population 63)