Friedrich Carl
Friedrich Carl or Friedrich Karl is the name of the following people:
- Friedrich Carl Alexander von Prussia (1801–1883), chief of the Prussian artillery, governor of the federal fortress of Mainz, see Carl von Prussia
- Friedrich Karl (Württemberg-Winnental) (1652–1698), Duke of Württemberg-Winnental, as guardian regent of the duchy
- Friedrich Karl (Schleswig-Holstein-Sonderburg-Plön) (1706–1761), Duke of Schleswig-Holstein-Plön
- Friedrich Karl of Prussia (1828–1885) , Prussian prince and general
- Friedrich Karl of Prussia (1893–1917) , German rider
- Friedrich Karl von Prussia (1919–2006) , member of the former Prussian royal house of the Hohenzollern family
- Friedrich Karl von Hessen (1868–1940), nominal King of Finland in 1918
- Friedrich Karl von Schönborn-Buchheim (1674–1746), Prince-Bishop of Würzburg
Friedrich Carl is the name of the following ships:
- SMS Friedrich Carl (1867) , tank frigate of the Navy of the North German Confederation and later of the Imperial Navy
- SMS Friedrich Carl (1902) , large cruiser of the Imperial Navy
