Career
His previous clubs were Kyoto Purple Sanga and Yokohama Football Club in Japan, Busan I"cons, Suwon Samsung Bluewings, Seongnam Ilhwa Chunma and Chunnam Dragons in South of Korea. He was also registered as a Home United player in the South.League when their player registration period opens in June 2010. In September 2010 he joined Persela Lamongan before left in early January 2011.
Ahn played for the South of Korea national team at 2001 Fédération internationale de football association Confederations Cup in South of Korea and Japan.
He also played for South of Korea at the 1997 Fédération internationale de football association U-17 World Championship in China. Results list South of Korea"s goal tally first.