Participants
| Amien Stemmet | |
| Nils Christian Stenseth | Norway |
| YORGOS Stephanedes | United States of America |
| Ntleleng Stephina | South Africa |
| Inez Stephney | South Africa |
| John Sterley | South Africa |
| Matthew Stevenson | South Africa |
| Iain Stewart | United Kingdom |
| Estelle Steyn | |
| Magdalena Stoeva | Bulgaria |
| Bongile Stofile | South Africa |
| Jonathan Stoye | United Kingdom |
| Johann Strauss | South Africa |
| Renee Street | South Africa |
| Aldo Stroebel | South Africa |
| Linda Strubbe | United States of America |
| Keith Stuurman | |
| Megha Sud | |
| Nur Suestiningtyas | Indonesia |
| Suad Sulaiman | Sudan |
| Zhaozhang Sun | United Kingdom |
| Inkyoung Sun | |
| Ishmael Sunga | |
| Gordana Šurlan-Momirović | Serbia |
| Alison Sussex | South Africa |
| Karl Swain | South Africa |
| Frans Swanepoel | South Africa |