- Rabier Charles-Elie
- Rabiller Blandin Paul
- Rafati Alireza
- Rafin Catherine
- Rahmani Laurent
- Rahman Md Zillur
- Rahman Md Zillur
- Rajha Hiba
- Rajha Hiba
- Rajha Hiba N.
- Rajha Hiba N
- Ramos Encarnancion Ruiz
- Rana Neha
- Randoux Béatrice
- Randriamanantena Tojonirina
- Raposo Francisco
- Raspail Frédéric
- Rasteiro Maria
- Ratini Paolo
- Ravelona Manda
- Rechdaoui-Guérin Sabrina
- Reess Thierry
- Regnier O.
- Renard Catherine M.G.C.
- Renaud-Gentié Christel
- Renaud-Gentié Christel
- Renella Giancarlo
- Režek Jambrak Anet
- Rezzoug Sid-Ahmed
- Rezzoug Sid-Ahmed
- Rhazi Larbi
- Ribeiro Ana
- Ribeiro Sarkis Julia
- Ribeiro T.
- Ribeiro Thierry
- Ribeiro Thierry
- Richel Aurore
- Rieger Jutta
- Rigo Benoit
- Rigo Benoît
- Rimac Brnčić Suzana
- Rincker M.N.
- Rinnert Emmanuel
- Robisson A.-C.
- Robisson Anne-Charlotte
- Rocher V.
- Rocher V
- Rocher Vincent
- Rocher Vincent
- Rodrigues Filipe Augusto
- Rodrigues Ramila Cristiane
- Rodríguez-Castellón Enrique
- Rodriguez Corinne
- Rodriguez Padron Daily
- Rombaut Natacha
- Rombaut N.
- Romdhane Molka Ben
- Rondeau-Mouro Corinne C.
- Ronga I.
- Roohinejad Shahin
- Roose-Amsaleg C.
- Roos Yrjö
- Roquette J.
- Roquette Julien
- Rosa Marco Dalla
- Roscher Albrecht
- Rose Christophe
- Roselló-Soto Elena
- Roseto Alberto
- Rossez Yannick
- Rossi Claire
- Rossi Claire
- Rossignol Tristan
- Ross Zacchary
- Rotureau Patricia
- Rouau Xavier
- Rouchaud Aymeric
- Rouez Maxime
- Rouez Maxime
- Rouez M.
- Roulard Romain
- Roy Myriam
- Ruban Sidonie
- Ruiz-Filippi Gonzalo
- Ruiz Ramos Encarnancion
- Ruiz Thierry
- Ruscassie R.
- Rüsch Pfund Florian
- Russell Seán
- Ruttens Ann.