Calabrian Greek (endonym: Γκρίκο, Griko; Italian: Grecanico) is the variety of Italiot Greek used by the ethnic Griko people in Calabria, as opposed to the Italiot Greek dialect spoken in the Grecìa Salentina. Both are remnants of the Ancient and Byzantine Greek colonization of the region.
Calabrian Greek is mentioned in the Red Book of UNESCO on endangered languages, together with Griko. In addition, Euromosaic analyses and recognizes it as being an endangered and minority language in the European Union. It is mentioned by Ethnologue as a dialect of Modern Greek in the sense of a modern vernacular language of the Hellenic family (as is the case with Pontic and Tsakonian Greek).