Gustav Ziegler
Gustav Ziegler is the name of the following people:
- Gustav von Ziegler (General, 1808) (1808–1882), German major general
- Gustav Ziegler (politician) (1827–1890), German politician (NLP) and businessman
- Gustav Ziegler (architect) (1847–1908), German architect
- Gustav von Ziegler (General, 1861) (1861–1915), Austrian general of the cavalry