Guacamaya

Guacamaya(s) may refer to:


 * Guacamaya, a Nahuatl name for a macaw or the thick-billed parrot (Rhynchopsitta pachyrhyncha)
 * Guacamaya (plant), a genus of plants native to South America
 * Guacamaya Formation, a geologic formation in Mexico
 * Guacamayas, Boyacá, a town and municipality in the Colombian Department of Boyacá
 * Guacamaya (snack), a Mexican snack from León, Guanajuato
 * Guacamaya (hacktivist), a hacktivist group named after the Mayan name for a macaw