Huai Krasiao (Thai: ห้วยกระเสียว, in Thai pronounced as /hûa̯j krā.sǐa̯w/) or Khlong Krasiao (Thai: คลองกระเสียว, in Thai pronounced as /kʰlɔ̄ːŋ krā.sǐa̯w/) is a watercourse in the provinces of Uthai Thani and Suphan Buri in Thailand. It is a tributary of the Tha Chin River.