- Ramniwas, Seema1
- Rane, Jayesh1
- Rane, Nitin Liladhar1
- Rasim Taylan Kara1
- Rasulov, Afgan1
- Raubenheimer, T.4
- Rauf Yıldız1
- Raul-Ioan, Muntean1
- Rautray, R.1
- Rdamaz, Mustafa Cengiz Tap i1
- Recep Birinci1
- Recep Kayalı1
- Recep Kiriş1
- Recep Mutlu Ozbayik1
- Recepoglu, Muersit1
- Recepoglu, Mursit7
- Recepoglu, Murşit1
- Recepoğlu, Murşit1
- Recepoğlu, Mürşit14
- Recep Şahin1
- Recep Yıldız1
- Reddy, Bhargavi Peddi1
- Reeb, C.1
- Rehman, Hafeezur2
- Rehman, Hafiz Mamoon1
- Rehman, Safi ur2
- Reis, Catal H.1
- Reis, Ceyhun1
- Reis, Hatice Catal25
- Reis, Hatice Çatal1
- Reis, S.1
- Rembialkowska, Ewa2
- Resasco, Daniel E.1
- Resul Demirtaş1
- Resul Duran1
- Rezzan Erdoğan1
- Rıdvan, Şahin1
- Rıdvan Palancı1
- Rıfat Makul1
- Rıza Akbaş2
- Richter, Ulf Henning1
- Riegler, W.1
- Ring, Uwe1
- Ristic, G1
- Rivza, B.2
- Rizalar, Selda1
- Roberts, Sara J.1
- Rocha-Gomes, Joao1
- Rodrigues, Ricardo Borges1
- Rodríguez-Quiel, E.1
- Rodriguez-Saona, Luis E.2
- Rogers, John1
- Rogers, W. Pratt4
- Rogosic, M.1
- Rojay, Bora1
- Rollas, Kazim2
- Romanov, R.1
- Ronzhin, A.1
- Roque, A. A.1
- Rosell, Javiera1