Olimpiadas de Verano 2024 - Deportistas
| Deportista | Deporte |
|---|---|
 Nicola Olyslagers | Atletismo |
 Eugene Omalla | Atletismo |
 Stefano Oppo | Remo |
 Nurbek Oralbay | Boxeo |
 Delicious Orie | |
 Keturah Orji | |
| Luca Orlando | |
| Marcus Orlob | |
 Luis Alberto Orta Sanchez | Lucha |
 Svetlana Osipova | Taekwondo |
 Adil Osmanov | Judo |
 Camila Osorio | Tenis |
| Honey Osrin | |
 Alana Ostaev | |
 Morgane Osyssek-Reimer | |
 Dolgorjav Otgonjargal | Lucha |
| Payton Otterdahl | |
| Sofiane Oumiha | Boxeo |
 Nonoka Ozaki | Lucha |
 Kayra Ozdemir | Judo |
| Bryony Page | Gimnasia |
 Angie Paola Palacios Dajomes | Levantamiento de Pesas |
| Lani Pallister | Aquatics |
| Krysta Palmer | |
| Keegan Palmer | Patineta |