Jiří Suchý (born 1 October 1931, Plzeň, Czechoslovakia) is a Czech film actor, writer and stage actor. He also writes music. Currently he is the owner of the theatre Semafor in Prague where he has performed for many years and which he helped to establish in 1959. Jiří Suchý (* 1. října 1931 Plzeň) je český divadelník, hudebník, textař, básník, skladatel, spisovatel, filmař, grafik, výtvarník, divadelní režisér a sběratel. Spoluzakladatel Divadla Na zábradlí a Semaforu, bratr Ondřeje Suchého.