Aneth (Navajo: Tʼáá Bííchʼį́įdii) is a census-designated place (CDP) in San Juan County, Utah, United States.

The area under the local government is called Aneth Chapter, and is a part of the Navajo Nation's system of local governments known as chapter houses.

Aneth Chapter is part of Navajo Nation and is located north of the San Juan River, stretching from Montezuma Creek to the Colorado state border, with disputed territories east of Bluff and along the northern border.

9.8% of all households were made up of individuals, and 2.8% had someone living alone who was 65 years of age or older.

The nickname means "just like a devil" in Navajo and was given to him by the local community due to his greedy business practices.

[6] He also worked in Yah-ta-hey, New Mexico, leading the Navajo to use the same name for both towns.