- Rajot Jean-Louis
- Rankenburg K.
- Rasse Daniel P.
- Rasse D. P.
- Ravache Andreas
- Ray Durbar
- Raymo Maureen
- Razafindrakoto Mireille
- Rebeca Lara-Cera Andrea
- Reddad Hanane
- Reed E.
- Reichart Gert Jan
- Reichart G. J.
- Reis Luiza Santos
- Remy Cécile C
- Renato Campello Cordeiro
- Revillon Sidoine
- Revillon Sidonie
- Reyes M.
- Reynaud Serge
- Reynaud Stéphanie
- Rhoujjati Ali
- Richard Peltier W.
- Richter Klaus-Uwe
- Rinke Annette
- Rinnert Emmanuel
- Riotte Jean
- Rixen Tim
- Rizzo Alessandro
- Robert Vincent
- Robin Nelly
- Rochette Pierre
- Roddaz Martin
- Rodolfo-Metalpa Riccardo
- Rodrigues R.A.
- Rodrigues Selma
- Rodríguez-Ramírez Alejandro
- Rodríguez-Ramírez Alejandro
- Rollion-Bard Claire
- Romero Dennis
- Romero Pedro
- Romero Pedro
- Rommevaux Vincent
- Ronchail Josyane
- Roop Heidi A.
- Roop Heidi
- Rosenheim Brad
- Rosenthal Y.
- Rostek Frauke
- Roubaud François
- Roubi Angélique
- Rouelle-Castrec Maryse
- Rountrey A.
- Rousseau Denis-Didier
- Roussos Sevastianos
- Routson Cody C.
- Rouyer Louis
- Ruffine Livio
- Ruf Thierry
- Rüggeberg Andres
- Ruiz-Fernández Ana Carolina
- Ruiz Sergio
- Rummer Jodie Lynn
- Rumpel C.
- Rumpel Cornelia
- Rumpel Cornelia
- Runge Jürgen
- Russo Simone
- Rutllant J.