Mijaín López Núñez (born 20 August 1982) is a Cuban retired Greco-Roman wrestler.

[5] López has represented Cuba at the 2004, 2008, and 2012 Summer Olympics in Athens, Beijing, and London, and was his country's flag bearer during the opening ceremonies in 2008 and 2012.

[8] During the opening ceremony of the same Olympics, he also became the first Cuban representative to become the country’s flag bearer four times, breaking the tie between Teófilo Stevenson and himself.

[9] In 2016, López won his tenth gold medal at the national wrestling championships of Cuba.

He subsequently left his wrestling shoes in the center of the mat after his victory, signifying his retirement from the sport.