Lee Woon-jae is a South Korean former football goalkeeper. He was part of South Korea's 1994, 2002, 2006 and 2010 FIFA World Cup campaigns. He was the only Asian player nominated for the IFFHS World's Best Goalkeeper of the 21st Century (2001–2011).

The South Korea national football team represents South Korea in men's international football and is governed by the Korea Football Association. South Korea has emerged as a major football power in Asia since the 1980s, having participated in ten consecutive and eleven overall FIFA World Cup tournaments, the most for any Asian country. Despite initially going through five World Cup tournaments without winning a match, South Korea became the first Asian team to reach the semi-finals when they co-hosted the 2002 tournament with Japan. South Korea also won two AFC Asian Cup titles, and finished as runners-up on four occasions. Furthermore, the team won three gold medals and three silver medals at the senior Asian Games.