Johann Heinrich Schmidt
Johann Heinrich Schmidt is the name of the following people:
- Johann Heinrich Schmidt (medic) (1660–1723), German medic
- Johann Heinrich Schmidt (pastor) (1671–1725), German Lutheran pastor
- Johann Heinrich Schmidt (instrument maker) (1678–1695), German wind instrument maker
- Johann Heinrich Schmidt (painter, 1749) (1749–1829), German painter
- Johann Heinrich Schmidt (painter, 1757) (pseudonym Fornaro ; 1757–1821), German painter
- Johann Heinrich Schmidt (manufacturer, 1767) (1767–1830), German merchant and manufacturer
- Johann Heinrich Schmidt (manufacturer, 1785) (1785–1858), German manufacturer and company founder
- Johann Heinrich Friedrich Schmidt (1830–1914), German teacher
- Johann Heinrich Otto von Schmidt (1758–1841), German lieutenant general