Haixia

Haixia may refer to:
 * Sea strait in Mandarin Chinese (海峡).
 * Hainan Strait Shipping, the major ferry and roro service operator in Hainan.
 * Fujian Cross Strait Ferry, ferries linking Taiwan to mainland China
 * Fujian Haixia Bank, a bank in Fuzhou, China
 * Zheng Haixia Chinese basketball player
 * Zhang Haixia Chinese handball player