Xun may refer to:
- Xun (instrument), Chinese vessel flute made of clay or ceramic
- Xun County (浚县), of Henan, China
- Xun, Hequ County (巡镇), town in Hequ County, Shanxi, China
- Xun language (disambiguation), name of several southern African Khoisan languages
- Hunni, or Xun, a tribal polity from Turan
- Xun (surname) (荀), Chinese surname, source of 3