Johann Reinhard

Johann Reinhard may refer to:


 * Johann Reinhard I, Count of Hanau-Lichtenberg (1569–1625)
 * Johann Reinhard II, Count of Hanau-Lichtenberg (1628–1666)
 * Johann Reinhard III, Count of Hanau-Lichtenberg (1665–1736)
 * Johann Reinhard Blum (1802–1883), German mineralogist