The Georgian language is not genetically related to any major language anywhere. But it is related to a few minor languages: Mingrelian, Laz, and Svan. Together, these four comprise the Kartvelian language family (from ქართველი, kartveli, the Georgian word for “Georgian”). Kartvelian is also known as the South Caucasian language family, after the region in which its members are spoken.
The Adjarans (Georgian: აჭარლები, ach’arlebi) are an ethinic subgroup of Georgians who live in Adjara, a region in southwest Georgia. They are distinguished from other Georgians by their dialect and by being (at least historically) Sunni Muslims instead of Orthodox Christians.