Johann Zimmermann

Johann or Hans Zimmermann may refer to:

Writers

 * Johann Jacob Zimmermann (1642–1693), German nonconformist theologian, mathematician and astronomer
 * Johann Georg Zimmermann (1728–1795), Swiss philosophical writer, naturalist and physician
 * Johann Heinrich Zimmermann (1741–1805), German oceanic explorer and chronicler

Public officials

 * Johann Christian Zimmermann (1786–1857), German businessman, diplomat and politician
 * Hans Zimmermann (1906–1984), German public official during Hitler era

Others

 * Johann Baptist Zimmermann (1680–1758), German Baroque painter
 * Hans Zimmermann (architect) (1831–1911), German chief of works