| Link | Location | |
|---|---|---|
 | Guillermina Ruggieri | Walldorf, Germany |
| Christian Ruhhammer | Munich, Germany |
| Felix Ruhl | Munich, Germany |
| Andreas Ruhland | Garching, Germany |
| Wouter Ruigrok | Utrecht, Netherlands |
| pim ruitenbeek | breda, Netherlands |
| Peter Ruitenburg | Tessenderlo, Belgium |
| Gustavo Ruiz de Oliveira | Rio de Janeiro, Brazil |
| Joseph Ruiz | Los Angeles, California, United States |
| Preston Ruiz | Phoenix - Chandler, Arizona, United States |
 | Prayoch Rujira | Bangkok, Thailand |
 | Sutatip Rujiwanarom | Bangkok, Thailand |
| Dominik-Martin Rukavina | Munich, Germany |
 | Marco Rullo | Treviso, Italy |
| Johannes Rumpf | Graz, Austria |
