- Name
- Dong Hyun Kim
- Nationality
South Korea- Weight Class
- Lightweight, Welterweight
- Nickname
- Stun Gun
- Fighting Out Of
- Busan, South Korea
- Height
- 6'1" (185cm)
- Reach
- 76"
- Weight
- 170 lbs
- Affiliated Gym
- Havas MMA
- Birthday
- November 17, 1981
- Age
- 44
Dong Hyun “Stun Gun” Kim is a retired South Korean mixed martial artist and one of the most accomplished Asian fighters in UFC history. A longtime welterweight contender, Kim built his career on elite judo‑based grappling, top‑pressure control, and an unbreakable competitive mindset. During his UFC run, he earned multiple Performance of the Night bonuses and secured wins over several ranked opponents, establishing himself as a consistent presence in the division’s top 10. Since retiring from active competition, Kim has transitioned into broadcasting, coaching, and content creation, becoming a leading voice in Korean MMA while continuing to train with top fighters around the world.
