Superlek Kiatmookao (ซุปเปอร์เล็ก เกียรติหมู่9) (born 6 November 1995) is a Thai Muay Thai fighter originally from Buriram in the northeast of Thailand. He is a former two weight Lumpinee Stadium champion and the former WBC Muaythai Super featherweight World champion. He was voted the Sports Authority of Thailand 2012 Muay Thai Fighter of the Year. Superlek is from the same Muay Thai gym of his uncle and multiple-time Lumpinee Stadium champion Singdam Kiatmuu9. Superlek is a teammate of Petpanomrung Kiatmuu9. Aside from Thailand's stadium circuit, Superlek has also competed on ONE Championship.