2020 Zomer Olympische Spelen - Atleten
| Atleet | Sport |
|---|---|
 Almir Dos Santos | Athletiek |
 Ricardo Dos Santos | Athletiek |
| Ane Marcelle Dos Santos | Boogschieten |
| Alison Dos Santos | Athletiek |
 Zaynab Dosso | |
 Josef Dostal | Canoe/Kayak |
 Gabriella Doueihy | Aquatics |
 Sarah Douglas | Zeilen |
 Katherine Douglas | Roeien |
 Kate Douglass | Aquatics |
 Martin Dougoud | Canoe/Kayak |
 Konstadínos Douvalídis | Athletiek |
| Justin Dowell | Wielrennen |
 Anton Down-Jenkins | Aquatics |
 Mark Downey | Wielrennen |
| Tyler Downs | Aquatics |
| Philip Doyle | Roeien |
| Carina Doyle | Aquatics |
 Hanna Drabenia | Athletiek |
 Marian Dragulescu | Gymnastiek |
| Anežka Drahotová | |
| Theodora Drakou | Aquatics |
| Caeleb Dressel | Aquatics |
| Antigóni Drisbióti | Athletiek |
| Tatiana Drozdovskaya | Zeilen |