Duke Leopold

Duke Leopold may be
 * Leopold IV, Duke of Bavaria (d. 1141)
 * Leopold, Duke of Austria
 * Leopold V, Duke of Austria (d. 1194)
 * Leopold VI, Duke of Austria (d. 1230)
 * Leopold I, Duke of Austria of Habsburg (d. 1326)
 * Leopold III, Duke of Austria (d. 1386)
 * Leopold IV, Duke of Austria (d. 1411)
 * Archduke Leopold Wilhelm of Austria (d. 1662)
 * Leopold V, Archduke of Austria (d. 1632)
 * Leopold I, Grand Duke of Tuscany (=Leopold II, Holy Roman Emperor)
 * Leopold, Duke of Lorraine (d. 1729)
 * Leopold, Duke of Lorraine (d. 1817)
 * Leopold, Grand Duke of Baden (d. 1852)
 * Leopold, Duke of Lorraine (d. 1869)
 * Leopold II, Grand Duke of Tuscany (d. 1870)
 * Leopold IV, Duke of Anhalt (d. 1871)
 * Prince Leopold, Duke of Albany (d. 1884)