Karl Friedrich

Karl Friedrich may refer to:

• Karl Friedrich, Grand Duke of Baden (1728–1811)
• Karl Friedrich, Duke of Holstein-Gottorp (1700–1739)
• Karl Friedrich, Duke of Saxe-Meiningen (1712–1743)
• Karl Friedrich, Prince of Hohenzollern (born 1952)
• Karl Friedrich (tenor) (1905–1981)
• Karl Friedrich, Prince of Hohenzollern-Sigmaringen (1724–1785)

See also

• Karl Friedrich Eichhorn (1781–1854), German jurist
• Carl Friedrich (disambiguation)