Kim Jae-hwan (; born 13 August 1996) is a South Korean badminton player. He graduated from the Jeonju Life Science High School, and now educated at the Wonkwang University. In his junior career, he had collected a gold and two bronzes at the World Junior Championships, and also three silvers and a bronze at the Asian Junior Championships. In 2016, he won the men's doubles title with his partnered Choi Sol-gyu at the World University Championships in Russia. At the same year, he won the BWF Grand Prix Gold tournament at the Korea Masters in the men's doubles event with Ko Sung-hyun. In 2017, he competed at the Taipei Summer Universiade and won the men's doubles gold together with Seo Seung-jae.
Men's doubles
Men's doubles
Boys' doubles
Boys' doubles
Mixed doubles
The BWF Grand Prix had two levels, the Grand Prix and Grand Prix Gold. It was a series of badminton tournaments sanctioned by the Badminton World Federation (BWF) and played between 2007 and 2017.
Men's doubles
Men's doubles