- Rabehaja Delphin
- Rabhi Nabil
- Rabung Thomas
- Rachid Marina G.
- Radi Giovanna
- Raff Johannes
- Rageot Maxime
- Rajamani Sudha
- Ramasamy Praveen
- Ramirez Vicente A.
- Ramirez Vicente
- Ramos Vitor
- Ram Pradeep Angia Siriam
- Raslova Hana
- Rastoin Olivia
- Raulin François
- Ravanel Stéphane
- Ravaud Christophe
- Ravez Alice
- Rayar Anita
- Raynaud Françoise
- Razafimandimby Bienvenue
- Razafindrazaka Harilanto
- Razzaghi-Asl Sara
- Rébeillé Fabrice
- Rebeyre Pierre
- Rebours Céline
- Recuerda Morgane
- Redmond Michael
- Redondo-Blanco Saúl
- Redon Roland
- Redou Vanessa
- Reed Danielle R
- Reed Danielle R.
- Reeves Benjamin
- Reeves B.
- Réfrégiers Matthieu
- Regad Leslie
- Regalado Erik L.
- Regazzetti Claire
- Regert Martine
- Réglier M.
- Reiller Pascal E.
- Reilly Sean
- Reinsch Thorsten
- Reiser Ulrich
- Reis Mariana
- Remaury Q. Blancart
- Remion Azaria
- Renard Emmanuelle
- Ren Wenwen
- Restrepo Diego
- Reyes Fernando
- Rezgui Farhat
- Rhyu Meera
- Ribaudo Giovanni
- Ribeiro Maximiano P
- Ricci Jean-Ehrland
- Richert Ludovic
- Riedo Andreas
- Riemann Lasse
- Righezza M.
- Rimola Albert
- Rinkevich Baruch
- Rios Laurent
- Risso - de Faverney Christine
- Ritchie Marina
- Rittmann Bruce
- Rivasseau Corinne
- Rivrais Guillaume
- Robardet C.
- Robbens Johan
- Robert Caroline
- Robert Gabriel
- Robert Guillaume
- Robert Philippe
- Robert Robert
- Roberts S Craig
- Roberts S. Craig
- Robiolo Alessia
- Rocchi Stéphane
- Rocchi Stéphane
- Rocchi Stéphane
- Rocchi Stéphane
- Rocha Inês Ld
- Rochefort Katia
- Rochette-Egly Cécile
- Rockenbauer Antal
- Rodilla Jesus
- Rodionov Daniel
- Rodrigues Márcio
- Rodriguez-Arco L.
- Rodriguez Laura E
- Roel Maria
- Rohlfs Domínguez Paloma
- Rohlfs Dominguez Paloma
- Rolland Yohan
- Roll Reinhard
- Roll R.
- Ronco Cyril
- Ronco Cyril
- Roques Jérome
- Roques Jérôme
- Roques J.
- Rosa Beccia Maria
- Rosa Carol Alixandre
- Rösch Notker
- Rosenbauer Helmut
- Rossberg André
- Rothe Jörg
- Rotter Ana
- Röttinger Eric
- Rouaud Florian
- Rouch Isabelle
- Roulland Emmanuel
- Roura Eugeni
- Roussel Pascal
- Roux Anaïs
- Rowan Nicholas
- Rowan Nicholas R.
- Rowland Elden
- Roy Céline
- Roy Pascal
- Ruan Ban-Kang
- Ruas Marie-Pierre
- Rubiolo Juan A.
- Rubiolo Juan
- Rubio-Patiño Camila
- Ruchaud Sandrine
- Ruchaud Sandrine
- Rüdiger Johanna
- Rudovica Vita
- Ruggerone Paolo
- Ruggerone Paolo
- Ruiz Carolina Gutierrez
- Ruiz Cesar
- Ruiz Nicolas
- Rull Fernando
- Russeil D.
- Russo Sandra
- Russo Sandra
- Ryan Johanne
- Rymarczyk Monica