Kwanthai Sithmorseng
- Nickname: None
- Date of Birth: 18th August 1982 (42 years old)
- Career duration: 19 years 3 months
-
Nationality:
Thailand -
Birthplace:
Trang, Thailand
-
Residence:
Bangkok, Thailand
- Division: Super Flyweight
- Height: 160cm
- Reach: 166cm
- Stance: Orthodox
- BoxRec: Kwanthai Sithmorseng
- Debut: 28th June 2005