| Link | Location |
|---|
 | Jason Rubin | San Diego, California, United States |
 | Monika Rubov | Rzeszów, Poland |
| 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 |
| Jessica Runde | Eden Prairie, Minnesota, United States |
