Vucub-Caquix (K'iche': Wuqub’ Kaqix, [ʋuˈquɓ kaˈqiʃ], possibly meaning 'seven-Macaw') is the name of a bird demon defeated by the Hero Twins of a Kʼicheʼ-Mayan myth preserved in an 18th-century document, entitled ʼPopol Vuhʼ. The episode of the demon's defeat was already known in the Late Preclassic Period, before the year 200 AD. He was also the father of Zipacna, an underworld demon deity, and Cabrakan, the Earthquake God.