Walter Baumgartner (16 November 1904 – 3 October 1997) was a Swiss film composer.
He scored over ninety films, working in his later years with the producer-director Erwin C. Dietrich.
His nephew was the cinematographer Peter Baumgartner.
He was married to the German actress Helen Vita from 1956 until his death.
This article about a Swiss composer is a stub.