title: Haian (disambiguation)
text: # Haian (disambiguation)
  
  Hai'an (海安) is a county-level city in Jiangsu, China.
  
  Haian or Hai'an may also refer to:
  
  * Hai'an Range (Chinese: 海岸山脈), on the eastern shore of Taiwan
  * Hai'an Subdistrict (海安街道), Jinping District, Shantou, Guangdong
  * Hai'an, Chenjiagang, Xiangshui, Yancheng, Jiangsu
  * Chinese frigate Hai-an
  