Setthasitt Limkasiddej
- Birthday: 1989-07-27
- Place of birth: Thailand
- Also know as: เจได เศรษฐศิษฎ์ ลิ้มกษิดิ์เดช
Setthasit Limkasiddej, nicknamed Jedi or J-Dai, is a Thai radio DJ for Goodtime FM 88.5 in Thailand, a freelance TV host, actor, and model. Studied at Assumption College and Bangkok University in Thailand.
