- Rabaste Olivier
- Racapé Fabien
- Racoceanu Daniel
- Ract Isabelle
- Raczynski Stanislaw A.
- Raczynski Stanislaw Andrzej
- Raczynski Stanislaw
- Radü Ernst-Wilhelm
- Raillon Moulinet Annelise
- Rajabally Yusuf A.
- Raj Bista Suman
- Rajput Nitendra
- Rakotomamonjy Alain
- Rakotomamonjy Alain
- Rakotozafy Rivo
- Rakotozafy Rivo
- Ralaivola Liva
- Ramadour Remi
- Ramakrishnana Venkatesh
- Ramon Valéry
- Ramus Liliane
- Randrianarivo Hicham
- Ranjeva Jean-Philippe
- Ranjeva Jean‐philippe
- Ranjeva Jean Philippe
- Ranjeva Jean-Philippe
- Rao Guillaume
- Raoul Francis
- Raoult Hélène
- Raoult Hélène
- Rasoanandrianina Henitsoa
- Ratcliffe Andrew
- Rath Gagan
- Rauhut Holger
- Rauhut Holger
- Rawlings J. I.
- Rawlings S.
- Raymond Christian
- Raymond G.
- Raymond Jean
- Readhead A.
- Rebetez Julien
- Redjem Hocine
- Redko Ievgen
- Regniers Olivier
- Régnier Stéphane
- Reich Daniel
- Reinhardt Geneviève
- Reinhardt Joseph M.
- Remazeilles A.
- Remazeilles Anthony
- Remazeilles Anthony
- Rémy Pierre-Yves
- Renard Didier
- Renaux Alexandre
- Rengel D.
- Ren Hongliang
- Ren Z
- Retat Ingo
- Rettura A.
- Riant Clément
- Richard Gael
- Richard Paul
- Richards G. T.
- Rico Audrey
- Ricordel Vincent
- Ridgway S. E.
- Ridley Ben
- Riedel Martin
- Riffaud Laurent
- Riffaud Laurent
- Riffaud L.
- Rigopoulou D.
- Rio J
- Riou Paul
- Rit Simon
- Riva R.
- Rives Patrick
- Rives Patrick
- Rives Patrick
- Rizkallah Mira
- Rizzo D.
- Röbel Axel
- Robert Anniés
- Robert Benjamin
- Robert Philippe
- Roberts Neil
- Robertson Nicola J.
- Robert Stoermer
- Robinson A
- Robuffo Giordano Paolo
- Roca Vincent
- Rocca Maria
- Rocchesso Davide
- Roch Jean-Amédée
- Roch Véronique
- Rodet Xavier
- Rodighiero G.
- Rojas Balderrama Javier
- Rolet Antoine
- Rolland Antoine
- Rolland Yan
- Romberg Justin
- Romer A. K.
- Romig Thomas
- Ronsin Joseph
- Ronziere T.
- Ronziere T
- Ronzière Thomas
- Ropars Mickael
- Ropert Michael
- Rosar Kos Lassance Carlos
- Rosca Justinian
- Rosebloom I. G.
- Roseboom I. G.
- Rossi Vivien
- Rotaru Carmen
- Rotaru C.
- Rotteveel Jeroen
- Röttgering H. J. A.
- Rouaud Tiphaine
- Rouhart François
- Roullet E
- Roumy Aline
- Roumy Aline
- Rousseau Chloé
- Rousseau François
- Rousset Jean
- Roussey Michel
- Rouvière Laurent
- Roux Adrien
- Rowan-Robinson M.
- Roy Daniel
- Royer Lucas
- Rozel Celine
- Rozel Céline
- Rozel C.
- Rubeaux Mathieu
- Rubenthaler Sylvain
- Rubinstein Reuven
- Rueckert Daniel
- Rumbach L
- Rusconi A.
- Russwurm Marc
- Rutten E.
- Rutten Eric
- Rutten Isabelle
- Ryll Markus