Richard Selig Réti (28 May 1889, Bazin (now Pezinok) – 6 June 1929, Prague) was an Austro-Hungarian, later Czechoslovak chess grandmaster, chess author, and composer of endgame studies.
He was one of the principal proponents of hypermodernism in chess.
With the exception of Nimzowitsch's book My System, he is considered to be the movement's foremost literary contributor.