Dong-soo is a Korean given name.

People with this name include:

Baek Dong-soo (1743–1816), Joseon Dynasty swordsman and martial artist Choi Dong-soo (baseball) (born 1971), South Korean baseball coach Choi Dong-soo (footballer) (born 1985), South Korean football player Kim Dong-soo (baseball) (born 1968), South Korean baseball manager Kim Dong-soo (canoeist) (born 1969), South Korean canoeist Kim Dong-soo (born 1981), South Korean former professional StarCraft player known as Garimto Lee Dong-soo (born 1974), South Korean badminton player Lee Dong-soo (footballer) (born 1994), South Korean football player

See also List of Korean given names

References