Samarina is a village and a former municipality 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. Its population primarily consists of Aromanians. The population was 253 people as of 2021. It attracts many tourists due to its scenic location and beautiful pine and beech forests. The municipal unit has an area of 97.245 km2.