Phaq'u Q'awa (Aymara phaq'u, paqu, p'aqu light brown, reddish, fair-haired, dark chestnut, q'awa little river, ditch, crevice, fissure, gap in the earth, "brown brook" or "brown ravine", Hispanicized spellings Paco Cahua, Paco Khaua, Pacocahua, Pacokhaua, Pacojahua, erroneously also Paco Khau, Pajojañua, Patocahua) may refer to: