Cauca

Cauca may refer to:


 * Cauca Department, an administrative division of Colombia
 * Valle del Cauca Department, an administrative division of Colombia
 * Cauca Department (Gran Colombia), former administrative division
 * Cauca, an extinct Choco language
 * Cauca River
 * Coca, Segovia, Spain; the Latin name was Cauca
 * Cauca guan, a bird
 * Cauca (beetle), a genus of insects in the family Cerambycidae