Kim Hyung-sung (Korean: 김형성; born 12 May 1980) is a South Korean professional golfer.

Kim has played on the Japan Golf Tour since 2009.

He won his first tour event in 2012 at the Vana H Cup KBC Augusta.

[2] Japan Golf Tour playoff record (1–0) CUT = missed the half-way cut "T" = tied "T" = Tied this list may be incomplete

This biographical article relating to golf in South Korea is a stub.