Gustav Zimmermann
Gustav Zimmermann is the name of the following people:
- Gustav Zimmermann (politician, 1808) (1808–1874), German politician and publicist
- Gustav Zimmermann (medic) (1817–1866), German military doctor
- Gustav Zimmermann (politician, 1882) (1882–1970), German local politician
- Gustav Zimmermann (politician, 1888) (1888-1949), German politician (SPD)