Last name 준기 (준기 , Jun-Gi , Joon-Ki) , across the world, is an extremely rare surname. Much more prevalently, 준기 is the forename as well as the last name.
Jungi, ジュンキ, and 俊基
, Jun-Gi 
, Joon-Ki) , across the world, is an extremely rare surname. Much more prevalently, 준기 is the forename as well as the last name.