Muangchai Kittikasem
| Personal information | |
|---|---|
Nickname(s) | Ai-mud morana (ไอ้หมัดมรณะ) ("Fist of Death") J-Okay |
| Born | Muangchai Jantaweemol (formerly Natawut Jantaweemol) 11 November 1968 Tha Chai, Mueang Chainat, Chainat, Thailand |
| Height | 5 ft 4 in (163 cm) |
| Weight | |
| Boxing career | |
| Stance | Orthodox |
| Boxing record | |
| Total fights | 29 |
| Wins | 25 |
| Win by KO | 17 |
| Losses | 4 |
Nattawut Jantaweemol (Thai: ณัฐวุฒิ จันทรวิมล, born 11 November 1968), later Muangchai Jantaweemol (Thai: เมืองชัย จันทรวิมล), known professionally as Muangchai Kittikasem (Thai: เมืองชัย กิตติเกษม), is a Thai former professional boxer who competed between 1988 and 1999. He is the first Thai to be a world champion in two weight classes, having held the International Boxing Federation (IBF) junior-flyweight title from 1989 to 1990 and the World Boxing Council (WBC) flyweight title from 1991 to 1992.