Tarapaya River, originally also called Qayara, is a Bolivian river in the Potosí Department, Tomás Frías Province. Its direction is mainly north. Tarapaya is a right tributary of the upper Pillku Mayu.
-  W.H. Strosnider, R.W. Nairn, H. Ríos Montero, F. Llanos Pinto, Water quality impacts from in-stream mine tailings in Rio Tarapaya, Potosí, Bolivia, see map
- ^ Pedro De Angelis, Coleccion de obras y documentos relativos á la historia antigua y moderna de las provincias del Río de la Plata
- ^ Potosí Municipality: population data and map showing the village Tarapaya and the Tayapaya River west of it