Lee Jin-Il (born January 12, 1973 in Daegu) is a retired South Korean athlete who competed in the 800 metres. His personal best time is 1.44.14 in 800 metres, achieved in June 17, 1994 in the . This is the current South Korean record. It was also the Asian record until it was broken by Yusuf Saad Kamel in 2004.