Name
- Proby, John Joshua, 1st Earl of Carysfort1
- Périgord, Charles Maurice de Talleyrand-, Prince of Benevento, 1754-18381
- Pérusse, Louis-François-Marie, Comte des Cars, army officer, 1737-18141
- Quarini, naval commander1
- Ramsay, William, Secretary to the E India Co1
- Richard, François, at Berlin1
- Riggi, Charles Ambrose, banker, of Rome1
- Rizzotti, Antonio, of Messina1
- Robert, Joseph, French émigré in Sicily1
- Rolleston, Stephen, of the Foreign Office1
- Romance, G. D., wine dealer (?), of Hamburg1
- Roose, Frederic, banker, of Berlin1
- Rossi, Gioacchino Alessandro, Conte; Sardinian Chargé d'Affaires at Vienna1
- Rundell, Bridge and Rundell, goldsmiths and jewellers1
- Russell, Francis, 5th Duke of Bedford1
- Russell, John, 6th Duke of Bedford1
- Ryder, Dudley, 1st Earl of Harrowby1
- Ryves, George Frederick, Rear-Admiral1
- Salvini, Catherine Plomer, Mrs1
- Sanderson, J., agent to Henry, 1st Earl of Uxbridge1