Tanka Tanka (Aymara tanka hat or biretta, the reduplication indicates that there is a group of something, "many hats (or birettas)") is a mountain in the Bolivian Andes. It is located in the La Paz Department, Aroma Province, Sica Sica Municipality.

References Bolivian IGM map 1:50,000 Sicasica 6042-II