Curarrehue (Spanish pronunciation: [kuɾaˈrewe]) is a town and commune in Cautín Province of Araucanía Region, Chile.

According to the 2002 census of the National Statistics Institute, Curarrehue spans an area of 1,170.7 km2 (452 sq mi) and has 6,784 inhabitants (3,586 men and 3,198 women).

[2] As a commune, Curarrehue is a third-level administrative division of Chile administered by a municipal council, headed by an alcalde who is directly elected every four years.

The commune is represented in the Senate by José Garcia Ruminot (RN) and Eugenio Tuma Zedan (PPD) as part of the 15th senatorial constituency (Araucanía-South).

Curarrehue has a cool and humid oceanic climate (with a cool-summer Mediterranean tendency), with an average annual precipitation of 2,134 millimetres (84.0 in).