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, 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