Lee Sang-bok (Korean: 이상복; born 17 March 1968) is a retired badminton player from South Korea.

Lee competed in badminton at the 1992 Summer Olympics in the men's doubles with Shon Jin-hwan.

He was the silver medalist in the men's doubles discipline partnering Lee Gwang-jin at the 1988 Seoul Olympics when badminton was played as an exhibition sport.

He also won a silver medal in 1988 Asian invitational meet with Park Joo-bong.

This biographical article relating to a South Korean badminton figure is a stub.