Xionites
Xionites, Chionites, or Chionitae (Middle Persian: Xiyōn or Hiyōn; Avestan: X́iiaona-; Sogdian xwn; Pahlavi Xyōn) were a nomadic people in the Central Asian regions of Transoxiana and Bactria. The Xionites appear to be synonymous with the Huna peoples of classical/medieval India, and possibly also the Huns of European late antiquity, who were in turn linked onomastically to the Xiongnu in Chinese history.