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