- Popov, A.I.1
- Popov, G. B.1
- Popova, N. A.1
- Potov, S. V.1
- Potseluenok, N.1
- Prianishnikov, Anatolii1
- Pribylovskii, Vladimir Valer'ianovich1
- Pugaev, Aleksei Andreevich1
- Purgin, Iurii1
- Pásztor, György1
- Rabushko, A.1
- Radul, V. V.1
- Radygina, V.1
- Ratnikova, Rimma1
- Ray, Joyce M.1
- Red'ko, Iulian1
- Reider, V.1
- Riazanov, Sergei IUr'evich1
- Rivlin, G. A.1
- Rodin, V.1