John Frederick

John Frederick may refer to:

• John Frederick, Duke of Schleswig-Holstein-Gottorp, Lutheran administrator of the prince-bishoprics of Bremen, Lübeck and Verden (1579-1634)
• John Frederick, Elector of Saxony (1503–1554), known as "The Magnanimous"
• John Frederick II, Duke of Saxony-Coburg-Eisenach, "the middle one" (1529–1595)
• Johann Frederick, Duke of Württemberg (1582–1628)

It may also refer to:

• Sir John Frederick (Lord Mayor), (1601–1685), English MP for Dartmouth 1660–1661 and City of London 1663–1679 and Lord Mayor of London
• Sir John Frederick, 4th Baronet, (1708–1783), British Member of Parliament (for New Shoreham 1740–1741 and West Looe 1743–1761)
• Sir John Frederick, 5th Baronet, British Member of Parliament (for Newport 1774–1780, Christchurch 1781–1790 and Surrey 1794–1807)
• A pen name of Frederick Schiller Faust (best known under another pen name, Max Brand)

See also

• Johannes Friedrich (disambiguation)