What is "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