Friedrich Heinrich
Friedrich Heinrich is the name of the following ruler:
- Friedrich Heinrich (Orange) (1584–1647), governor of the United Netherlands
- Friedrich Heinrich (Saxony-Zeitz-Pegau-Neustadt) (1668–1713), Duke of Saxony-Zeitz-Pegau-Neustadt
- Friedrich Heinrich (Brandenburg-Schwedt) (1771–1788), Margrave of Brandenburg-Schwedt
Friedrich Heinrich is the name of the following people:
- Friedrich Heinrich (businessman) (1797–1882), German businessman
- Friedrich August Heinrich (1795–1820), German painter
See also:
- Fritz Heinrich (1921–1959), German politician (SPD)