Kozakuran was a language spoken by the Kozakuran people, inhabitants of the realm of Kozakura in Kara-Tur. Kozakuran descended from the ancient Han language, as did Koryo and Wa-an, and possibly others. Kozakuran and Wa-an were closely related; some considered them only different dialects of the same language. There was perhaps 65% comprehension between the two.