Song Dae-Nam (Hangul: ???; Korean pronunciation: [so?.d??.nam]; born 5 April 1979 in Yongin, Gyeonggi-do) is a former South Korean judoka.Song rose to prominence when he won the gold medal in the middleweight division at the 2012 Olympics.
He was then nominated as the flagbearer for Korea in the closing ceremony.
He is best known as the head coach of the South Korea Men's National Team, having produced two world champions in his first year as head coach.
Song moved up a weight class from half-middleweight to middleweight in 2012 after constant defeats to teammate Kim Jae-bum and inability to qualify for the Olympics in 2008.