Participants
| Yakira Sookdew | South Africa |
| Sameh Soror | Egypt |
| Erin Sorrell | United States of America |
| Jean-François Soussana | France |
| Gcinubuzwe Innocent Stafa | |
| Adam Stam | South Africa |
| Jameelah Stam | South Africa |
| Sofia Stam | South Africa |
| Reinette Stander | |
| Claire Standley | United Kingdom |
| Michael Stang | Germany |
| Geoffrey Stanley | |
| Paraskevi STAVROU | Greece |
| Andrew Steele | South Africa |
| Rochine Steenkamp | South Africa |
| 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 |