20,000 in Turkey (Salminen 2007). Ethnic population: 92,000 (1980). Total users in all countries: 22,000.
Northeast, Rize, Kemer, Atin, Artasen, Vitse, Arkab, Hopa, and Sarp; Artvin, Sakarya, Kocaeli, and Bolu provinces.
None known. Officially considered a single language with Mingrelian [xmf], called, Zan, although not mutually inherently intelligible.