Kim Hyun-su (born February 14, 1973) is a South Korean former footballer who last played as a defender.
At the end of the 2002 season, he moved to Jeonbuk Hyundai Motors.
On 9 November 2008, at the halftime of last match of 2008 season, he announced his retirement.
He was part of the South Korea national football team.
This biographical article related to a South Korean association football defender is a stub.