- Rabréau Clément
- Rafaralahy Hugues
- Raiola Gennaro
- Raisch Jörg
- Raissi Tarek
- Raj Jayvir
- Rajagopal Ram
- Rajamani Rajesh
- Rajamani Rajesh
- Ram Karthik
- Ram Yoav
- Ramirez Rivera Victor Manuel
- Ramirez V.
- Ramirez Victor
- Ramirez-Rivera V.
- Ramírez H.
- Rance Guillaume
- Rapaport Alain
- Rasoanarivo Fetra
- Raynaud de Fitte Paul
- Raël Stéphane
- Reama A.
- Reama Abdellatif
- Reama Abdellatif
- Redaud Jeanne
- Regensburger Georg
- Regnier Remi
- Remadna Amira
- Remizov Alexey
- Remizov Alexey
- Remond Didier
- Ren Chengfang
- Rentzeperis Ilias
- Reppa V
- Reppa Vasiliki
- Reppa Vasiliki
- Reppa Vasiliki
- Reppa Vasso
- Respondek Witold
- Respondek Witold
- Restrepo Esteban
- Restrepo Esteban
- Retière N.
- Revilloud Marc
- Rezende B.
- Ribeiro Paulo
- Ribeiro Paulo
- Ricciardi Celsi L.
- Ricciardi Celsi Lorenzo
- Richard Jean-Pierre
- Richard Jean-Pierre
- Riera Jordi
- Ritou Mathieu
- Riu D.
- Rizzi Luca
- Robertz Daniel
- Robertz Daniel
- Robledo Gonzalo
- Robledo Gonzalo
- Rocca Paolo
- Rocha Gonçalves Tiago
- Rochefort Yohan
- Rocheron Thibaut
- Rodrigues Luis
- Rodrigues de Campos Gabriel
- Rodriguez Hugo
- Rodriguez-Ayerbe Pedro
- Roesch Etienne
- Rohal'-Ilkiv Boris
- Rohaľ-Ilkiv Boris
- Rohman Arief Syaichu
- Rojas Lombarte Joan
- Roman Christophe
- Roman Monica
- Romero J.G.
- Romero J.
- Romero Jose Guadalupe
- Romero Jose Guadalupe
- Romero Jose-Guadaloupe
- Romero Velasquez José Guadaloupe
- Romero Velazquez Jose Guadalupe
- Romero Velazquez José Guadalupe
- Romero Velázquez José Guadalupe
- Rosario J. M.
- Rosario Joao
- Rossant Cyrille
- Rostami Vahid
- Rosário João Maurício
- Rougier Nicolas P.
- Rouillier Fabrice
- Rousseau Caroline
- Rousseau Gauthier
- Rousseau Gauthier
- Roussel Marc
- Roy Francis
- Rudd L.
- Rudolph J.
- Rudolph Joachim
- Rudolph Joachim
- Ruess Jakob
- Ruiz Manuel
- Ruiz Manuel
- Rungger Matthias
- Russo Giovanni
- Rüffer Björn