- Romanian Unit1
- Romsics, Ignác1
- Rosefielde, Steven1
- Ross, Nikolai Georgievich1
- Rostovskaia Studiia Kinokhroniki1
- Rousset, David1
- Ruud, Charles A.1
- Rybkin, IUrii Ivanovich1
- Sakharov, Andrei1
- Samizdat Archives at the RFE/RL Research Institute1
- Schiffer, Pál1
- Sevela, Efraim1
- Shevtsova, Liliia Fedorovna1
- Shiperovich, B.1
- Simis, Konstantin Mikhailovich1
- Singer, Andre1
- Skachinskii, Aleksandr1
- Smith, Myron J.1
- Somogyi, Ferenc1
- Stefka, István1