Olimpiadas de Verano 2020 - Deportistas
| Deportista | Deporte |
|---|---|
 Nathalia Almeida | Aquatics |
 João Almeida | Ciclismo |
 Saied Almutairi | Tiro |
 Luana Alonso | Aquatics |
| Alejandra Alonso | Remo |
 Ala Alothmani | Tiro |
 Alpaga D'Arville | |
 Abdullah Alrashidi | Tiro |
| Talal Alrashidi | Tiro |
| Seraj Abdulrahim Alsaleem | Levantamiento de Pesas |
| Mudhawi Alshammari | Atletismo |
 Louisa Altenhuber | Remo |
 Altier D'Aurois | |
 Pavlo Altukhov | Canoe/Kayak |
 Luciana Alvarado | Gimnasia |
 Jorge Álvarez | Tiro |
 Anita Alvarez | Aquatics |
 Eduardo Alvarez Aznar | Ecuestre |
 Luis Alvarez Murillo | Tiro con arco |
 Estefania Alvarez Piedrahita | Aquatics |
 Marcia Alves Lopes | Gimnasia |
 Marawan Aly | Aquatics |
 Maria Alzigkouzi Kominea | Aquatics |
 Martina Alzini | |
| Andrey Amador | Ciclismo |