Walter Wischniewsky (16 September 1912 – 1 February 1995) was a German film editor who worked on over a hundred productions during his career. Wischniewsky also sometimes worked as an assistant director. Wischniewsky began his career during the Nazi era, but most productions he worked on were post-Second World War. He edited several rubble films, including The Berliner (1948). During the 1950s and 1960s he became one of the mainstays of German commercial cinema, working on the long-running Edgar Wallace and Karl May series. Wischniewsky edited Fritz Lang's Indian-shot The Indian Tomb and The Tiger of Eschnapur (both 1959).