Jin Ho-jun (born 15 April 2002) is a taekwondo practitioner from South Korea. He was a silver medalist at the 2023 World Taekwondo Championships.
He won gold at the Manchester Grand Prix in 2022.
He was runner-up in the featherweight division at the 2023 World Taekwondo Championships in Baku. He won the bronze medal at the Asian Games in 2023 in Hangzhou.
He won gold at the Taiyuan Grand Prix in 2023.