 Isaac Souza Filho | Aquatics |
| Pedro Spajari | Aquatics |
 Ariadne-Paraskevi Spanaki | Vela |
| Rafailía Spanoudáki-Hatziríga | Atletismo |
 Ivana Spanovic | Atletismo |
 Ruth Sophia Spelmeyer | Atletismo |
 Levern Spencer | Atletismo |
 Andrea Spendolini Sirieix | Aquatics |
 Jean Spies | Ciclismo |
 Klára Spilková | Golf |
 Nicola Spirig | Triatlón |
 Pawel Spisak | |
 Lucy Spoors | Remo |
| Phoebe Spoors | |
| Barbora Spotáková | Atletismo |
 Jana Spotáková | Tiro |
 Amanda Spratt | Ciclismo |
 Jessica Springsteen | Ecuestre |
| Maria Springwald | Remo |
| Léa Sprunger | Atletismo |
 Katy Spychakov | Vela |
| Tom Squires | Vela |
 Tin Srbic | Gimnasia |
 Savate Sresthaporn | Tiro |
| Jenjira Srisa-Ard | Aquatics |