Lim Wan-Sup (; born 15 August 1971) is a South Korean football manager.
Lim appointed as manager of Ansan Greeners in September 2018. Lim left Ansan Greeners on December 23, 2019, as a result of mutual termination. Lim was appointed as manager of Incheon United on February 6, 2020 to lead the club in the upcoming 2020 K League 1 season.