William or Bill Zimmerman may refer to:
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William Carbys Zimmerman
William Carbys Zimmerman (1856–1932) was an American architect. He was the Illinois State Architect from 1905 to 1915, designing many state-funded buildings, especially at the University of Illinois. He was a partner of Flanders & Zimmerman.
Bi ...
, American architect
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Bill Zimmerman (activist), American political consultant, author and anti-war activist
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Bill Zimmerman (baseball), American baseball player
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Will Zimmerman, a character in the Canadian television series ''Sanctuary''
{{hndis, Zimmerman, William