Park Dong-Hyuk (born 18 April 1979) is a South Korean football defender, who currently plays for K League Classic club Ulsan Hyundai.
His previous clubs are Jeonbuk Hyundai Motors, Gamba Osaka, Kashiwa Reysol and Dalian Shide.
He was a part of South Korea who of the Summer Olympics in 2000.
On 16 December 2011, Park signed a contract with Chinese Super League club Dalian Shide.