Gyu-su Jeong
actor
- Gender: Male
- Birthday: 1957-09-05 ( 67 years old )
- Place of Birth: Muan County, South Jeolla Province, South Korea
- Also Known As: 정규수 / Gyu-su Jeong / Jeong Gyoo-soo / Jung Gyu-su / Jung Kyu-soo
- IMDB:nm1045682
Jeong Gyu-su is a South Korean film actor.