Family name Dae-Soon (대순 
, Dae-Soon 
) , all over the world, is an extremely rare last name. The cognomen Dae-Soon is characteristic of Northern America, particularly the United States, where it is an extremely rare surname. Much more frequently, Dae-Soon is the forename as well as the last name. Parts of the name also exists independently as a first name Dae, and a last name Soon.