Kim Dong-young () is a Korean name consisting of the family name Kim and the given name Dong-young, and may also refer to:
Kim Dong-young (racewalker) (born 1980), South Korean athlete Kim Dong-young (actor) (born 1988), South Korean actor Kim Dong-young (singer) (born 1996), South Korean singer and member of NCT known by his stage name Doyoung