Princesses | Titles by Rank
- Princesses of Palestrina
- Princesses of Parma
- Princesses of Parrano
- Princesses of Pérsia
- Princesses of Piombino
- Princesses of Polignac
- Princesses of Polónia
- Princesses of Pomerânia
- Princesses of Portugal
- Princesses of Prússia
- Princesses of Ratibor e Corvey
- Princesses of Réthy
- Princesses of Robech
- Princesses of Rohan
- Princesses of Rohan-Rochefort
- Princesses of Rohan-Soubise
- Princesses of Roménia
- Princesses of Rosolini
- Princesses of Rossano
- Princesses of Rossano Calabro
- Princesses of Roushtoni
- Princesses of Salerno
- Princesses of Salm
- Princesses of Salm-Horstmar
- Princesses of Salm-Kyrburg
- Princesses of Salm-Reifferscheidt-Krautheim
- Princesses of Salm-Salm
- Princesses of San Donato
- Princesses of Sardenha
- Princesses of Savoy
- Princesses of Savoy-Aosta
- Princesses of Savoy-Carignano
- Princesses of Savoy-Genoa
- Princesses of Saxe
- Princesses of Saxe-Altenburg
- Princesses of Saxe-Coburg-Gotha
- Princesses of Saxe-Coburg-Saalfeld
- Princesses of Saxe-Curlândia
- Princesses of Saxe-Gessaph
- Princesses of Saxe-Gessaphe
- Princesses of Saxe-Gotha
- Princesses of Saxe-Gotha-Altenburg
- Princesses of Saxe-Hildburghausen
- Princesses of Saxe-Lauenburg
- Princesses of Saxe-Lauenburg-Ratzeburg
- Princesses of Saxe-Meiningen
- Princesses of Saxe-Saalfeld-Coburg
- Princesses of Saxe-Weimar
- Princesses of Saxe-Weimar-Eisenach
- Princesses of Sayn-Wittgenstein