Johann Petri
Johann Petri is the name of the following people:
- Johann Friedrich Petri (1751–1830), German clergyman
- Johann Ludwig Petri (1714–1794), German landscape architect
- Johann Peter Petri ( Black Peter ; 1752–1812), German robber
- Johann Samuel Petri (1738–1808), German composer
See also:
- Johannes Petri (1441–1511), German-Swiss printer
