Iwao Horiuchi (堀内 岩雄, 9 December 1941 – 4 March 2015) was a Japanese lightweight freestyle wrestler.

He competed at the 1964 and 1968 Olympics and won a bronze medal in 1964.

He also won a world title in 1963 and finished second in 1966.

[3] This article about a Japanese Olympic medalist is a stub.

You can help Wikipedia by expanding it.This biographical article relating to a Japanese sport wrestler or wrestling coach is a stub.