Aqupallqa (Quechua aqu sand, pallqa, p'allqa, p'alqa forked, branched, fork, bifurcation, Teofilo Laime Ajacopa, Diccionario Bilingüe Iskay simipi yuyayk'ancha, La Paz, 2007 (Quechua-Spanish dictionary) Diccionario Quechua - Español - Quechua, Academía Mayor de la Lengua Quechua, Gobierno Regional Cusco, Cusco 2005 (Quechua-Spanish dictionary) "sand bifurcation", Hispanicized spellings Acopalca, Acospalca) is a mountain in the Cordillera Central in the Andes of Peru, about 5445 meters high.