Werner Erich Josten (June 12, 1885 in Elberfeld, Germany – February 6, 1963 in New York City) was a German-born composer of contemporary classical music. He studied in Munich with Rudolf Siegel and in Geneva with Émile Jaques-Dalcroze, and emigrated to the United States in 1920 or 1921. He became a naturalized citizen and taught at Smith College in Northampton, Massachusetts from 1923 to 1949, where his notable students included Audrey Kooper Hammann. The Werner Josten Performing Arts Library at Smith College is named for him.
- Some sources give his middle name as "Eric."
- Some sources give 1888 as his year of birth.
- "Josten Performing Arts Library - Smith College Libraries". www.smith.edu.
- Whenham, John (27 February 1986). "Claudio Monteverdi: Orfeo". Cambridge University Press – via Google Books.
- New York Times: "Obituary: Eileen Low" December 17, 2016
- Marchbanks Press (1964). Werner Josten, 1885-1963; a summary of his compositions with press reviews. New York: Marchbanks Press.