| Link | Location |
|---|
 | Justinas Ringaila | Vilnius, Lithuania |
 | Markus Rischar | Dublin, Ireland |
| Anna Risman | Rockville Centre, New York, United States |
| Laurson Riviere | Rockville Centre, New York, United States |
| Chris Roan | Rockville Centre, New York, United States |
| Diogo Dostoiévsky Robespierre de Sá | Amares, Portugal |
 | Joel Robinson | Redmond, Washington, United States |
| Roman Rodnikov | Moscow (online), Russian Federation |
| Jon-Felipe Rodrigues | Rockville Centre, New York, United States |
| Nelson Rodrigues | London, United Kingdom |
| Barb Roesch | Saskatoon, Canada |
| Nicky Rog | Amsterdam, Netherlands |
| Pavel Rogach | Moscow online, Russian Federation |
| Anatoliy Romanenko | Moscow, Russian Federation |
| Jelle Roovers | Utrecht, Netherlands |
