- Rose, Clive1
- Rositzke, Harry August1
- Rossi, A.1
- Rush, Myron1
- Sakharov, Andrei1
- Salisbury, Harrison E.1
- Sanders, Sol W.1
- Schafranek, Hans1
- Schapiro, Leonard Bertram1
- Schechter, Jerrold1
- Shevardnadze, Eduard Amvrosievich1
- Shub, Anatole1
- Shultz, Richard H.1
- Sivachev, Nikolai Vasilevich1
- Smith, Walter Bedell1
- Spriano, Paolo1
- Staar, Richard Felix1
- Standley, William Harrison1
- Stankovic, Slobodan1
- Stent, Angela1