- Rachwald, Arthur R.1
- Remizov, Aleksei1
- Ringelblum, Emanuel1
- Rudnicki, Klemens1
- Rzhevsky, Nicholas1
- Rühmland, Ullrich1
- Scherer, John L.1
- Schroeder, Friedrich-Christian1
- Schöpflin, Gyula1
- Sereny, Gitta1
- Shteinbakh, Valerii1
- Sieghart, Paul1
- Sisa, Stephen1
- Solovyov, Vladimir1
- Solzhenitsyn, Aleksandr Isaevich1
- Spriano, Paolo1
- Stacey, Judith1
- Sterling, Claire1
- Strugatskii, Arkadii Natanovich1
- Strzembosz, Tomasz1