- Petrov-Agatov, Aleksandr2
- Pipes, Richard2
- Pisarev, S.2
- Placsintár, András2
- Potapenko, V.2
- Povtorov, Evgenii2
- Preobrazhenskii, E. A.2
- Prokof'ev, A.F.2
- Ritoók, Zsigmond2
- Ronkin, V.2
- Rozanova-Kruglikova, Maia2
- Rozhkov, Vadim2
- Rudakov, I.2
- Rzhevskii, Leonid2
- Salkazanova, Fatima2
- Schwartzer, Jürgen2
- Shiffers, Evghenii2
- Shlippe, A.2
- Shtel'makh, A.2
- Sipos, József2