Cognomen Jung-Woo (정우 
, Jung-Woo 
) , all around the world, is an extremely rare family name. The family name Jung-Woo is characteristic of Northern America, particularly the United States, where it is an extremely rare surname. Predominantly, Jung-Woo is the forename as well as the last name. Parts of the name also exists independently as a last name Jung, and a last name Woo.