John Zimmerman may refer to: John Zimmerman (politician), mayor of Lancaster, Pennsylvania from 1856 to 1857 John Zimmerman (figure skater) (born 1973), American professional pair skater John Zimmermann (historian), German historian John C. Zimmerman, Sr. (1835–1935), mayor of the City of Flint 1895–1896 John G. Zimmerman (1927–2002), American magazine photographer John R. Zimmerman, meteorologist, see Zimmerman Island Long John Nebel, an influential New York City talk radio show host