Last name Young-Hoon (영훈 
, Young-Hoon 
) , in all the world, is an extremely rare surname. The cognomen Young-Hoon is characteristic of Northern America, particularly Canada, where it is a very rare surname. Predominantly, Young-Hoon is the forename as well as the last name. Parts of the name also exists independently as a last name Young, and a last name Hoon.