Last name Jae-Soo (Jae-Soo 
) , worldwide, is an extremely rare cognomen. The family name Jae-Soo is characteristic of Southern Europe, particularly Spain, where it is an extremely rare surname. Also, Jae-Soo is the forename as well as the last name. Parts of the name also exists independently as a first name Jae, and a last name Soo.