Yizhou
# Yizhou

Yi Prefecture or Yizhou may refer to:

* Yizhou (Southwest China) (益州), a historical province of China covering Southwest China
* Yi Prefecture (Shandong) (沂州), active between the 7th and 18th centuries
* Yi Prefecture (Guangxi) (宜州), active between the 7th and 13th centuries
* Yi Prefecture (Hebei)
* Yi Prefecture (Korea), now known as Uiju or Uiju County
* Yizhou District, Hechi (宜州区), district of Hechi, Guangxi named after the historical prefecture
* Yizhou District, Hami (伊州区), district of Hami, Xinjiang
* Yizhou (island) (夷洲), an island described in historical texts that is possibly Taiwan
