Name
- Rizzini, Gaspare, Abbate1
- Rohan, Charles Mériadec, Prince1
- Rohan, Eugène Hercule Camille, Prince1
- Rohan, Louis René Edouard de, Cardinal, Bishop of Strassburg1
- Rohan, Marie Louise Henriette Jeanne, wife of Jules Hercule Mériadec, Duc de Montbazon1
- Rohan, Victor, Prince, Major-General in the Austrian service1
- Roma, Giancrisostomo da1
- Rossi, Francesco Maria de', Governor of Vetralla1
- Rozas, José, Comte de Castelblanco1
- Rubeis, Agostino Felice, Bishop of Terni1
- Ruel, Family1
- Salis de Fosieres, Isabelle, Superior of the Monastery of the Visitation in Vienna1
- Salviati, Gregorio, Cardinal1
- Santissima Trinita, Paolo Giacinto, Padre, Passionista1
- Scanelli, Cesare, Canon1
- Scorpione, Tomaso, Archdeacon1
- Seytres de Caumont, Chevalier; 'Chargé des Affaires de S M T C'1
- Sisto y Britto, Giuseppe Maria, Bishop of Sora1
- Sobieski, Family1
- Somaglia, Giulio Maria, Secretary of the Congregazione de' Vescovi e Regolari, afterwards Cardinal1