Kim Jae-hwan may refer to: Kim Jae-hwan (baseball) (born 1988), South Korean catcher and designated hitter Kim Jae-hwan (handballer) (born 1966), South Korean handball player Kim Jae-hoan (born 1988), South Korean footballer Kim Jae-hwan (badminton) (born 1996), South Korean badminton player Kim Jae-hwan (singer) (born 1996), South Korean singer