Won Bin (원빈; * 10. November 1977 in Jeongseon, Gangwon-do als Kim Do-jin) ist ein südkoreanischer Schauspieler. Er wurde bekannt durch das Drama Autumn in My Heart (2002) und durch die Filme Taegukki, Mother und The Man from Nowhere. ()
Won Bin (born Kim Do-jin on November 10, 1977) is a South Korean actor. He first gained wide popularity in 2000 after starring in the KBS's television series Autumn in My Heart. One of the most selective actors in the Korean entertainment industry, he has starred in only five films to date, Guns & Talks, Taegukgi, My Brother, Mother and The Man from Nowhere.