Editing Duchy (section)

===Holy Roman Empire===

{{further|List of dukes in Europe|Stem duchy}}

* [[Duchy of Alsace]] (in English also 'Alsatia')
* [[Duchy of Austria]] (later Archduchy of Austria, in German: ''Erzherzogtum Österreich'')
* [[Duchy of Bavaria]]
* [[Duchy of Bohemia]]
* [[Duchy of Brabant]]
* [[Duchy of Bremen]]
* [[Duchy of Brunswick]]
* [[Duchy of Carinthia]]
* [[Duchy of Carniola]]
* [[Duchy of Franconia]]
* [[Duchy of Gelders]]
* [[Duchy of Holstein]]
* [[Duchy of Jülich]]
* [[Duchy of Lauenburg]]
* [[Duchy of Limburg]]
* [[Duchy of Upper Lorraine]]
* [[Duchy of Lower Lorraine]]
* [[Duchy of Luxemburg]] (a Grand Duchy since 1815; see above)
* [[Duchy of Magdeburg]]
* [[Duchy of Mecklenburg]]
* [[Duchy of Oldenburg]]
* [[Palatine Zweibrücken|Duchy of Palatinate-Zweibrücken]]
* [[Duchy of Pomerania]]
* [[Duchy of Salzburg]]
* [[Duchy of Savoy]]
* [[Duchy of Saxe-Altenburg]]
* [[Duchy of Saxe-Coburg and Gotha]]
* [[Duchy of Saxe-Meiningen]]
* [[Duchy of Saxony]]
* [[Duchy of Styria]]
* [[Duchy of Swabia]]
* [[Duchy of Thuringia]]
* [[Duchy of Westphalia]]
* [[Duchy of Württemberg]]

The following duchies were part of the medieval Kingdom of Italy, which itself was part of the Holy Roman Empire:

* [[Duchy of Milan]]
* [[Duchy of Mantua]]
*[[Duchy of Sabbioneta]]
*[[Duchy of Montferrat]]
*[[Duchy of Guastalla]]
*[[Duchy of Modena and Reggio]]
*[[Duchy of Mirandola]]
*[[Duchy of Massa and Carrara]]