Park Il-Sung (born 5 February 1987) is a South Korean footballer who plays for FC Wikistad in Libertas as an attacking midfielder. He was born in Seoul, Korea and played football for Ulsan Hyundai FC from 2007 to 2011, but then moved to FC Donderar in Brunant. He joined Wikistad in July 2015 on an exchange.
In the 2012-13 First League, he scored fifteen goals and in the 2013-14 First League, he scored seventeen goals, his best record yet. In the 2014-15 First League, he scored sixteen goals.