- Radoszewski Jakub
- Raharjo Agus Budi
- Rahim Mussadiq Abdul
- Rahman Hamidur
- Rahman Md Arifur
- Rajabi Ahmad
- Rajput Quratulain
- Ramamurthy Karthikeyan N.
- Ramos Aurora
- Ramos Miguel
- Ramsay Allan
- Rana Parthiv B.
- Randell David A.
- Randell Luke
- Ranjbar Vida
- Rankawat Anshul
- Rankovic Dragica
- Rankovic Nevena
- Rao D. Vijay Vijay
- Rao D. Vijay
- Raptis George
- Rashid Muhammad
- Rass Lars
- Rassil Asmaa
- Rath Annanda
- Ratnayake Deepthi N.
- Rawat Jyoti
- Raza Haider
- Razis Gerasimos
- Re Matteo
- Rech Luciana
- Reeves David
- Refanidis Ioannis
- Refanidis Ioannis
- Rehman Mehreen
- Reis Luís Paulo
- Reiter Michael
- Reiterer Florian
- Reitmann Stefan
- Reitmann Volker
- Restrepo Rodriguez Andres Ovidio
- Retsinas George
- Ribeiro Alexandrine
- Ribeiro Rui
- Richardson Mark
- Riga Marina
- Riggio Roberto
- Rigos Anastasios
- Rigou Maria
- Rincón Daniela
- Ristaniemi Tapani
- Ritter Helge
- Rizou Stamatia
- Rizzo Lucas
- Rizzo Lucas
- Rocca Giuseppe La
- Rocha Ana Paula
- Rocha Miguel
- Rocha Rita
- Rodionov Sergey
- Rodrigues Filipe
- Rodrigues Mariana Fontainhas
- Rodrigálvarez Vega
- Rogers Eoin
- Rogovschi Nicoleta
- Rokkas Theodoros
- Romero Elena
- Rompolas Gerasimos
- Ronca Davide
- Roos Nico
- Ropodi Athina
- Rospocher Marco
- Ross Robert J.
- Ross Robert J.
- Rossetto João Paulo
- Rotshtein Pia
- Roushdy Mohamed
- Roveri Manuel
- Rugiano Francesco
- Ruiz Cristina
- Rundo Leonardo
- Russell Martin
- Ryman-Tubb Nick F.
- Rytter Wojciech
- Rönkkö Mauno
- Røe O. D.