Fred or Frederick Zimmerman may refer to:Frederick Zimmermann (1906–1967), American double bassist and teacher Frederick Hinde Zimmerman (1864–1924), American banker, farmer, real estate entrepreneur, businessman, and hotel owner Frederick Henry Zimmerman (1883–1968), American politician in the Minnesota House of Representatives Fred R. Zimmerman (1880–1954), Republican politician who became governor of Wisconsin J. Fred Zimmerman Jr. (1871–1948), American theater manager and stage producer J. Fred Zimmerman Sr. (1843–1925), American theater owner and leader of the Theatrical Syndicate