Song Min-kyu (born 25 August 1990) is a South Korean tennis player.

Song has a career high ATP singles ranking of 587 achieved on 20 May 2019 and a career high ATP doubles ranking of 113, achieved on 2 March 2020.

Song has won three Challenger doubles titles.

Song has represented South Korea at the Davis Cup, where he has a win–loss record of 1–5 as of 12 September 2022.

This biographical article relating to South Korean tennis is a stub.