The Chonan languages were spoken in Tierra del Fuego and Patagonia. Two Chon languages are well attested: Selk'nam, spoken by the people of the same name who occupied territory in the northeast of Tierra del Fuego; and Tehuelche spoken by the people of the same name who occupied territory north of Tierra del Fuego. The name 'Chon', or Tshon, is a blend of 'Tehuelche' and 'Ona'.