Haeun

Haeun can refer to:


 * Haeun (Jeungsando), a principle of the Jeungsando faith.
 * Ch'oe Ch'i-wŏn, a Silla philosopher sometimes known by his pen name Haeun
 * Haeundae-gu, Busan
 * Kim Hae-woon (born 1973), South Korean footballer
 * Ha-eun, Korean feminine given name