| Link | Location |
|---|---|
| Justyna Różycka-Antkowiak | Warsaw, Poland |
| Tim Rubach | Munich, Germany |
| Pavel Rubakhin | Moscow, Russia |
| Lisa Ruch | Oslo, Norway |
| Lesia Rudchuk | Ivano-Frankivsk, Ukraine |
| Valeriia Rudenko | Kyiv, Ukraine |
| Rafał Rudol | Krakow, Poland |
| Venkata Rami Reddy Rudra | Bangalore (Online), India |
| Marcin Rudziński | Wroclaw, Poland |
| Mario Rueger | Munich, Germany |
| Wolfgang Ruf | Munich, Germany |
| OREN RUFF | Eden Prairie, Minnesota, United States |
| Guillermo Ruiz Aguilera | Mexico, Mexico |
| Jorge de Jesús Ruiz García | Lima (Online), Peru |
| Alexander Rumyantsev | Moscow, Russia |
