Surname Ha-Eun (하은 
, Ha-Eun 
) , around the globe, is an extremely rare cognomen. The family name Ha-Eun is characteristic of Northern America, particularly the United States, where it is an extremely rare surname. Much more frequently, Ha-Eun is the forename as well as the last name. Parts of the name also exists independently as a last name Ha, and a first name Eun.