Yoo Byung-Soo (Korean: ???, born 26 March 1988) is a South Korean football striker who plays for Hwaseong FC.
He has been nicknamed the "Ronaldo of Wolmido", because of his spinless free-kick that resembles that of Cristiano Ronaldo's.
Wolmido is a small park in Incheon city, where he started his professional career.