Prince Frederick
Prince Frederick or Prince Friedrich or Prince Frederik may refer to:
People
- Crown Prince Friedrich Ludwig, son of Duke Eberhard Ludwig of Württemberg
- Frédéric Prinz von Anhalt, German-American socialite
- Frederick III of Denmark, son of Christian IV of Denmark and Anne Catherine of Brandenburg
- Frederick VIII of Denmark, son of Christian IX of Denmark
- Frederik IX of Denmark, son of Christian X and father of Margaret II of Denmark
- Frederik X of Denmark, son of Queen Margrethe II and her husband, Prince Consort Henrik
- Frederick Henry, Prince of Orange, Stadtholder of Holland
- Frederick, Hereditary Prince of Anhalt-Dessau, son of Leopold III, Duke of Anhalt-Dessau
- Frederick, Hereditary Prince of Denmark, son of Frederick V of Denmark
- Frederick, Prince of Wales, son of George II, later Prince of Wales
- Prince Frederick, Duke of York and Albany, son of George III, later Duke of York
- Prince Frederick of Great Britain, son of Frederick, Prince of Wales
- Prince Friedrich of Hesse and by Rhine, son of Grand Duke Louis IV
- Prince Frederik of Hesse, Governor-general of Norway.
- Prince Frederick of Hesse-Kassel, son of Landgrave William VIII
- Prince Frederick of Hesse-Kassel, youngest son of Prince Frederick
- Prince Frederick of Hohenzollern, son of Prince William
- Prince Frederick of Hohenzollern-Sigmaringen, son of Prince Charles Anthony of Hohenzollern
- Prince Frederick of Homburg, son of Landgrave Frederick I of Hesse-Homburg
- Prince Frederik of Nassau, son of Prince Robert of Luxembourg
- Prince Frederick of Orange-Nassau, son of Prince William V
- Prince Frederick of Prussia, son of Prince Louis Charles of Prussia
- Prince Frederick of Prussia, son of Crown Prince Wilhelm of Germany
- Prince Friedrich of Saxe-Meiningen, son of Duke Georg II
- Prince Frederick of Schaumburg-Lippe, son of Prince William
- Prince Frederick of Schleswig-Holstein-Sonderburg-Augustenburg, son of Duke Frederick Christian II
- Prince Frederik of the Netherlands, second son of King William I of the Netherlands
- Prince Frederick of Württemberg, son of Prince Paul
- Prince Frederick Adolf of Sweden, son of King Adolf Frederick
- Prince Frederick Augustus of Anhalt-Dessau, son of Frederick, Hereditary Prince of Anhalt-Dessau
- Prince Frederick Charles of Hesse, son of Prince Frederick William of Hesse-Kassel and briefly King of Finland
- Prince Frederick Charles of Prussia, son of King Frederick William III
- Prince Frederick Ferdinand Constantin of Saxe-Weimar-Eisenach, sone of Duke Ernest Augustus II
- Prince Friedrich Franz Xaver of Hohenzollern-Hechingen, an Austrian general
- Prince Friedrich Heinrich Albrecht of Prussia,, son of Prince Albert
- Prince Friedrich Karl of Prussia, son of Prince Charles
- Prince Friedrich Karl of Prussia, son of Prince Friedrich Leopold
- Prince Friedrich Leopold of Prussia, son of Prince Friedrich Karl
- Prince Friedrich Sigismund of Prussia, son of Prince Friedrich Leopold
- Prince Friedrich Wilhelm of Hohenzollern, son of Prince Frederick
- Prince Friedrich Wilhelm of Lippe, son of Prince Ernst August
- Prince Friedrich Wilhelm of Prussia, son of Prince Albert
- Prince Frederick William of Hesse-Kassel, son of Prince Frederick
- Prince Frederick William of Schleswig-Holstein-Sonderburg-Augustenburg, son of Duke Ernest Günther
- Prince Frederick William of Solms-Braunfels, son of Prince Ferdinand
Other uses
- Prince Frederick Harbour, in York Sound, Western Australia
- Prince Frederick, Maryland, a town in the United States
- Prince Frederick Sound in southern Alaska
- HMS Prince Frederick, several ships of the Royal Navy
- Prince Frederick's Barge, the state barge of Frederick, Prince of Wales
- SS Prinz Friedrich Wilhelm, a North German Lloyd liner
- Printz Friederich, a Danish Ship-of-the-Line, which sank, with all hands, in 1780
- Emperor Frederick
- King Frederick