Friedrich Ludwig
Friedrich Ludwig is the name of the following people:
- Friedrich Ludwig (politician) (1808–1869), Swiss politician
- Friedrich Ludwig (botanist) (1851–1918), German botanist
- Friedrich Ludwig (musicologist) (1872–1930), German music historian
- Friedrich Ludwig (engineer) (1872–1945), German engineer and industrialist
- Friedrich Ludwig (painter) (1895–1970), German painter
Friedrich Ludwig is the name of the following nobleman:
- Friedrich Ludwig (Pfalz-Zweibrücken-Landsberg) (1619–1681), Duke of Zweibrücken
- Friedrich Ludwig (Nassau-Ottweiler) (1651–1728), Count of Nassau-Ottweiler and Nassau-Saarbrücken
- Friedrich Ludwig (Schleswig-Holstein-Sonderburg-Beck) (1653–1728), Duke of Schleswig-Holstein-Sonderburg-Beck
- Friedrich Ludwig (Hohenzollern-Hechingen) (1688–1750), Prince of Hohenzollern-Hechingen
- Friedrich Ludwig von Hannover (1707–1751), Prince of England
- Friedrich Ludwig of Saxe-Gotha-Altenburg (1735–1756), Hereditary Prince of Saxe-Gotha-Altenburg
- Friedrich Ludwig (Hohenlohe-Ingelfingen-Öhringen) (1746–1818), Prince of Hohenlohe-Ingelfingen and Hohenlohe-Öhringen, Prussian general
- Friedrich Ludwig zu Mecklenburg (1778–1819), Hereditary Grand Duke of Mecklenburg-Schwerin
