Rudolf Sieczynski (1879-1952) was an Austrian composer of Polish ancestry. His fame today rests almost exclusively on the nostalgic Viennese song Wien, du Stadt meiner Träume (Vienna, City of My Dreams), whose melody and lyrics he wrote in 1914. The song was featured in the soundtrack of the Stanley Kubrick film Eyes Wide Shut. Jos van de Braak transcribed this title for voice and Symphonic Band.