Tehuelche or Tehuelches may refer to:
Tehuelche people of Patagonia Tehuelche language, an extinct language once spoken by the Tehuelche people Tehuelche (motorcycle), produced in Argentina from 1957 to 1964 IA 51 Tehuelche single engined light utility aircraft, developed in the late 1950s in Argentina El Tehuelche Airport, Chubut province, Argentina, served by two commercial airlines and base of the local flying club Tehuelches Department, Chubut Province, Argentina Villa Tehuelches, a village in Magallanes Province, Chile