- Radu Emanuel Ioan
- Ragosta Martina
- Rahman Md. Abdur
- Rajaonah Bako
- Rallo Jean-Marc
- Ramadan Saleem
- Ramirez-Marquez José Emmanuel
- Ramos Marília
- Ranchin Thierry
- Rankin Amy
- Rashed Mohammad
- Raskob Wolfgang
- Rašomavičius Valerijus
- Rasse Gabrièle
- Rasse Gabrielle
- Ray Cyril
- Ray Cyril
- Razavi-Far R
- Razavi-Far Roozbeh
- Razavi-Far Roozbeh
- Re Alessandra
- Reghezza Magali
- Reghezza-Zitt Magali
- Rehman Faizan Ur
- Renaud Ambroise
- Reniers Genserik
- Ren Jing
- Ren Lijia
- Rennie Janet
- Retur N.
- Revermann Rasmus
- Reyniers Kelly
- Richard B.
- Richard Bruno
- Rigaud Eric
- Rigaud Eric
- Rigaud Sandrine
- Righetto I.
- Rigolot Eric
- Riley Dominic
- Riout Jacques
- Rivas‐torres Gonzalo
- Robba Michela
- Robert Frédéric
- Robert Philippe
- Robertson Cathy
- Robertson C.
- Robson Robert James
- Rocchetta R.
- Roche Jean-Pierre
- Rodwell John
- Rollenhagen Carl
- Roma Giovanni
- Ronchi A.
- Rosa Laura La
- Rossetti Paolo
- Rouan Mathias
- Roudier Yves
- Rovatti Massimo
- Rughinis Razvan
- Rughinis Razvan-Victor
- Ru Giuseppe
- Ruitort S.
- Runte Eduardo F.A.
- Ruprecht Eszter
- Rūsiņa Solvita
- Rūsiņa Solvita