- Rojas Muñoz, Carmen [1]
- Rolando Rojas Coto [1]
- Roldán López, Nelson Darío [1]
- Romaní Zamora, Hassler [1]
- Romero, Miguel Antonio [1]
- Rosa Pessoa, Diego Ernesto [1]
- Rossi, Diego [1]
- Rossina Isabel Gonzales Calienes [1]
- Rotondo, Riccardo [1]
- Roxana, Giandini [1]
- Rubiano, Jorge Humberto [1]
- Rubio-Montero, Antonio [1]
- Ruggieri, Federico [1]
- Ruiz Vargas, Mario Rafael [3]
- Salgado-Meza, P. [1]
- Salmerón, Eduardo Andrés [1]
- Samaniego, Jennifer [1]
- Samaniego, María Patricia [2]
- Samuel Kopp [1]
- Samus, Nicolas [1]