Aneth (Navajo: Tʼáá Bííchʼį́įdii) is a census-designated place (CDP) in San Juan County.  The name Tʼáá Bííchʼį́įdii was the nickname of an Anglo storekeeper who worked at a trading post in Aneth. In Navajo, the nickname means “just like a devil”. It was given to him by the local community due to his greedy business practices.