Huna is the name under which the Xionite

Xionites

Xionites, Chionites, Chionitae, , Hunni Xionites, Chionites, Chionitae, (Middle Persian: Xiyon, Avestan: Xiiaona, Sogdian:xwn), Hunni Xionites, Chionites, Chionitae, (Middle Persian: Xiyon, Avestan: Xiiaona, Sogdian:xwn), Hunni (Pahlavi:Huna, Yun or Xūn (獯), were a nomadic tribe prominent in...

 tribes who invaded northern India during the first half of the 5th century were known.
The Central Asian Xionites consisted of four hordes in four cardinal directions. Northern Huna were the Black Huns, Southern Huna were the Red Huns, Eastern Huna were the Celestial Huns, and Western Huna were the White Huns or Hephthalites. This article mainly concerns the Alchon and their Indo-Hephthalite ruling-elite.