Bardiya (Greek: Smerdis) (Old Persian: Bardiya; Ancient Greek: ) (possibly died 522 BCE) was a son of Cyrus the Great and the younger brother of Cambyses II, both Persian kings. There are sharply divided views on his life, he may have ruled the Achaemenid Empire for a few months in 522 BCE, or he may have been impersonated by a magus called Gaumata. (Old Persian: Gaumata)
