Xiao may refer to:

  • Xiào, “filial piety", or "being good to parents", a virtue
  • Xiao (flute), a Chinese end-blown flute
  • Xiao (rank), a rank used for field officers in the Chinese military
  • Xiao County, in Anhui, China
  • Xiao Mountain, a range of mountains in Henan, China, or the surrounding Xiao (region)
  • Xiao River, a tributary of the Xiang River, in Hunan, China

Read more about Xiao:  People