Kim Hyun-su (born February 14, 1973) is a South Korean former footballer who last played as a defender.

He started his club career with Chunnam Dragons.

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 desired to be a coach with Jeonbuk Hyundai Motors.

He was part of the South Korea national football team. He played at 1996 Summer Olympics and 1998 Asian Games.

• 1996: Korean FA Cup winner with Chunnam Dragons
• 2003: Korean FA Cup winner with Jeonbuk Hyundai Motors
• 2005: Korean FA Cup winner with Jeonbuk Hyundai Motors
• 2006: AFC Champions League winner with Jeonbuk Hyundai Motors

• Kim Hyun-su – K League stats at kleague.com (in Korean)
• National Team Player Record (in Korean)
• Kim Hyun-su – FIFA competition record (archived)
• Kim Hyun-su at National-Football-Teams.com