Participants
| Pauline Ravinet | |
| Asad Idrees Razak | Pakistan |
| Rauf Razzaq | Pakistan |
| Soma Rédey | |
| Zsolt Regály | Hungary |
| Marcos Regis da Silva | Brazil |
| Rosalind Reid | United States of America |
| Jason Reifler | United States of America |
| Elisa Reis | Brazil |
| Miklós Réthelyi | Hungary |
| Sebastien Reymond | France |
| Georgina Rezek | Jordan |
| Anet Režek Jambrak | Croatia |
| Sara Ricardo | Spain |
| Escadafal Richard | France |
| Sarah Richardson | United Kingdom |
| Roger Ridley | New Zealand |
| Zsuzsanna Riedl | Hungary |
| Omar Rifai | Jordan |
| Clarissa Jazmin Rios Rojas | Peru |
| Alexis Roig | Spain |
| András Roósz | Hungary |
| Gergely Röst | Hungary |
| Kevein Ruas de Oliveira | Brazil |
| Inge Ruigrok | Belgium |
| Nkosnathi S. Sifuba | South Africa |
| Koji Saeki | Japan |