Duchesses | Titles by Rank
- Duchesses in Bavaria
- Duchesses of Alsácia
- Duchesses of Altenburg
- Duchesses of Bavaria
- Duchesses of Bavaria-Landshut
- Duchesses of Bernstadt
- Duchesses of Bretanha
- Duchesses of Brunswick
- Duchesses of Brunswick-Bevern
- Duchesses of Brunswick-Calenberg
- Duchesses of Brunswick-Dannenberg
- Duchesses of Brunswick-Gifhorn
- Duchesses of Brunswick-Harburg
- Duchesses of Brunswick-Herzberg
- Duchesses of Brunswick-Lüneburg
- Duchesses of Brunswick-Lüneburg-Calenberg
- Duchesses of Brunswick-Lüneburg-Celle
- Duchesses of Brunswick-Lüneburg-Dannenberg
- Duchesses of Brunswick-Lüneburg-Hanover
- Duchesses of Brunswick-Wolfenbüttel
- Duchesses of Calvello
- Duchesses of Ceará
- Duchesses of Chatillon
- Duchesses of Citta San Angelo
- Duchesses of Dudley
- Duchesses of Estouteville
- Duchesses of Frísia Oriental
- Duchesses of Guastalla
- Duchesses of Gueldres
- Duchesses of Holstein-Gottorp
- Duchesses of La Vallière
- Duchesses of Leuchtenberg
- Duchesses of Looz e Corswarem
- Duchesses of Lorena
- Duchesses of Mecklemburg
- Duchesses of Mecklemburg-Güstrow
- Duchesses of Mecklemburg-Schwerin
- Duchesses of Mecklemburg-Strelitz
- Duchesses of Montpensier
- Duchesses of Narbonne-Lara
- Duchesses of Oldenburg
- Duchesses of Pozen
- Duchesses of Prussia
- Duchesses of Rignano
- Duchesses of Sagan
- Duchesses of Sagan e da Curlândia
- Duchesses of Saxe
- Duchesses of Saxe-Altenburg
- Duchesses of Saxe-Barby
- Duchesses of Saxe-Coburg-Saalfeld