Archduke Friedrich, Duke of Teschen (1856–1936), Supreme Commander of the Austro-Hungarian Army during World War I
Duke University | Duke Ellington | Duke | Duke of Wellington | Friedrich Nietzsche | Prince William, Duke of Cambridge | Friedrich Schiller | Duke of York | Duke of Norfolk | Friedrich Engels | Duke of Edinburgh | Duke of Burgundy | Prince Arthur, Duke of Connaught and Strathearn | George Villiers, 1st Duke of Buckingham | Archduke Franz Ferdinand of Austria | Prince Andrew, Duke of York | Duke of Northumberland | Alfred, Duke of Saxe-Coburg and Gotha | Prince Richard, Duke of Gloucester | Prince Frederick, Duke of York and Albany | George Duke | Charles Lennox, 2nd Duke of Richmond | Carl Friedrich Gauss | Karl Friedrich Schinkel | Friedrich Dürrenmatt | Louis Philippe II, Duke of Orléans | Edward Seymour, 1st Duke of Somerset | Philippe II, Duke of Orléans | John Frederick II, Duke of Saxony | Hugh Grosvenor, 2nd Duke of Westminster |
The Erzherzog Karl-class, like the Habsburg-class before them and the Radetzky-class after them were named after archdukes of the Austro-Hungarian Royal Family, specifically Archduke Charles, Duke of Teschen, Maximilian I of Mexico and Archduke Friedrich, Duke of Teschen.