Kim Yong-hyun

Kim Yong-hyun (born 13 May 1978) is a male badminton player from South Korea.

Kim competed for Korea in badminton at the 2004 Summer Olympics in men's doubles with partner Yim Bang-eun. They had a bye in the first round and defeated Lars Paaske and Jonas Rasmussen of Denmark in the second. In the quarterfinals, Kim and Yim lost to Eng Hian and Flandy Limpele of Indonesia 15-1, 15-10.

Kim also competed in mixed doubles with partner Lee Hyo-jung. They had a bye in the first run and were defeated by Jens Eriksen and Mette Schjoldager of Denmark in the round of 16.