Friedrich Dreyer
Friedrich Dreyer is the name of the following people:
- Friedrich Dreyer (watchmaker) (1822–1902), German court watchmaker
- Friedrich Dreyer (bell founder) (before 1855 – after 1885), German gun, brass and bell founder
- Friedrich Dreyer-Tamura (1899–1975), German painter
- Friedrich Adolph Dreyer (1780–1850), German painter, lithographer, and art dealer and collector
- Friedrich Wilhelm Dreyer (1757–1841), Prussian lawyer, privy councilor of war, finance councilor and general steward