Olimpiadas de Verano 2020 - Deportistas
| Deportista | Deporte |
|---|---|
 Margaux Bailleul | Remo |
 Angad Vir Singh Bajwa | Tiro |
 Georgia Baker | Ciclismo |
 Ronnie Baker | Atletismo |
 Nicklas Baker | Atletismo |
 Abdullah Hel Baki | Tiro |
 Dmitriy Balandin | Aquatics |
 Manel Balastegui | Remo |
 Samuel Balaz | Canoe/Kayak |
 Milena Baldassarri | Gimnasia |
 Stephanie Balduccini | Aquatics |
 Olivija Baleisyte | Ciclismo |
 Birhanu Yemataw Balew | Atletismo |
 Balham Mist | |
 Onur Balkan | Ciclismo |
 Virág Balla | Canoe/Kayak |
| Ballaghmor Class | |
 Diego Balleza Isaias | Aquatics |
| Stefano Ballo | Aquatics |
| Matyas Laszlo Balogh | Tiro con arco |
| Baloutinue | |
| Elisa Balsamo | Ciclismo |
 Bryan Balsiger | Ecuestre |
 Matin Balsini | Aquatics |
 Ksenija Balta | Atletismo |