Name
- Power, John Cecil, 1st Baronet1
- Pratt, John William1
- Privat, Edmond, Professor of Neuchâtel, Esperantist1
- Reeve, Alan, artist1
- Reith, John Charles Walsham, 1st Baron Reith, 1889-19711
- Roberts, Cecil Edric Mornington, author, 1892-19761
- Rosenstein, Paul, physician, formerly of Berlin1
- Rosselli, Marion, née Cave widow of Carlo Rosselli1
- Rowell, Newton Wesley, KC, Canadian statesman1
- Salter, James Arthur, Baron Salter, civil servant and politician, 1881-19751
- Sandford, Daniel Arthur, army officer and adviser to the Emperor of Ethiopia, 1882-19721
- Savage, Michael Joseph, Prime Minister of New Zealand1
- Schnee, Albert Heinrich?, Dr President Deutsche Gesellschaft für Völkerbundfragen1
- Schnepp, Marta, Fräulein writing from Frauenfeld in Switzerland1
- Seebohm, Hugh Exton, banker1
- Sieff, Rebecca, wife of I M Sieff Baron Sieff1
- Sifton, Clifford, of the Canadian League of Nations Society1
- Silverman, Leo, writing from London NW31
- Sohlman, Ragnar, of the Nobel Foundation Stockholm1
- Stang, Frederik, Norwegian jurist, President of the Nobel Committee of the Norwegian Parliament1