Cunco is a Chilean commune and city in Cautín Province, Araucanía Region. The town is located 60 km southeast of the city of Temuco and 77 km west of Icalma International Pass.

Cautín Province is one of two provinces in the southern Chilean region of La Araucanía (IX), bounded on the north by Arauco and Malleco provinces, on the east by Argentina, on the south by Valdivia Province, and on the west by the Pacific Ocean. Its population at the 2012 census was of 692,582. The most important communes are Temuco, Villarrica, Padre Las Casas, and Nueva Imperial. Cattle, forestry, and agriculture make up most of Cautin's economy. Its climate is humid, rainy in winter, and generally warm in summer.