Ahn Jae-chang

Ahn Jae-chang (, born 1 October 1972) is a retired badminton player from South Korea.

Ahn in his playing career won the Hungarian International and the Canada Open. He was also part of the Korean team that won the World mixed team championships in 1991 by defeating defending champions Indonesia in the final and has represented his country in many other team competitions. After his playing career he coached Korean players team at the Youth team and National team and finally became the head coach in late 2018. He also served as the head coach of the Incheon Airport Skymons pro team before.

World Junior Championships
The Bimantara World Junior Championships was an international invitation badminton tournament for junior players. It was held in Jakarta, Indonesia from 1987 to 1991.

IBF World Grand Prix
The World Badminton Grand Prix sanctioned by International Badminton Federation (IBF) from 1983 to 2006.