Rayen "Red Bean" Simson (born May 22, 1972) is a Surinamese-Dutch former super middleweight Muay Thai kickboxer. He won 7 world titles in 3 different organizations and was ranked number 2 at the Lumpinee Stadium - a notoriously difficult achievement for a farang fighter. He has also won a European title, 2 Dutch titles and has won tournaments in Shoot Boxing and K-1 MAX. During his career he has amassed over 100 wins and he holds notable victories over fighters such as Ramon Dekkers, Ashwin Balrak and Faldir Chahbari. He had his last fight in 2010.