Participants
| Adél Sepsi | Hungary |
| Anna Seres | Hungary |
| Mohammed Fekhreddine Seridi | Algeria |
| Joshua Setipa | Lesotho |
| Khairul Setipa | Australia |
| Worajit (Sai) Setthapun | Thailand |
| Neeshad Shafi | India |
| Afroz Ahmad Shah | India |
| Seyed Shahmy | Sri Lanka |
| Shaul Shaked | Israel |
| Heidi Shalaby | Egypt |
| Jyoti Shanker | India |
| Muthana Shanshal | Iraq |
| Aisha Shanshal | Iraq |
| Muhammad Sharif | Germany |
| Malak Shatnawi | Jordan |
| Kate Shaw | United Kingdom |
| Mostafa Moonir Shawrav | Bangladesh |
| Shaymaa Shedeed | Egypt |
| Sohaib Qamar Sheikh | Pakistan |
| Adnan Shihab-Eldin | Kuwait |
| Kazuyoshi Shimada | Japan |
| Thandeka Sibiya | South Africa |
| Velia Siciliano | Italy |
| Amna Siddiqui | Pakistan |
| Bina Siddiqui | Pakistan |
| András Siegler | Hungary |