Guacamaya, a Mayan name for a macaw or the thick-billed parrot (Rhynchopsitta pachyrhyncha)Guacamaya (plant), a genus of plants native to South AmericaGuacamaya Formation, a geologic formation in MexicoGuacamayas, Boyacá, a town and municipality in the Colombian Department of BoyacáGuacamaya (snack), a Mexican snack from León, Guanajuato reference