2020 Zomer Olympische Spelen - Atleten
| Atleet | Sport |
|---|---|
 Jessica Rossi | Schieten |
 Lucas Rossi | Canoe/Kayak |
 Matthew Rossiter | Roeien |
 Jack Rossiter | Schieten |
 Haniyeh Rostamiyan | Schieten |
 Alina Rotaru | Athletiek |
 Christopher Rothbauer | Aquatics |
 Ferguson Rotich | Athletiek |
| Cassiel Rousseau | Aquatics |
 Cheyenne Rova | Aquatics |
| Daniel Rowden | Athletiek |
 Shawn Rowe | Athletiek |
| Georgina Rowe | Roeien |
| Aaron Royle | Triatlon |
 Oskar Rozenberg Hallberg | Skateboarden |
 Michal Rozmys | Athletiek |
 Antoine Rozner | Golf |
 Marie Rønningen | Zeilen |
 Ru | |
| Lucas Rual | Zeilen |
 Adriana Ruano | Schieten |
| Anneliese Rubie | Athletiek |
 Andrey Rublev | Tennis |
 Taylor Ruck | Aquatics |
 Lars Rüdiger | Aquatics |