Johann Metzger
Johann Metzger is the name of the following people:
- Johann Baptist Metzger ( Giovanni Battista Metzger ; 1771–1844), German engraver and art dealer
- Johann Christian Metzger (1789–1852), German landscape architect and politician
- Johann Daniel Metzger (1739–1805), German physician
- Johann Georg Metzger (1746–1793), German composer and flautist
- Johann Peter Metzger (1723–1795), Austrian businessman and politician, mayor of Salzburg