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