| Link | Location |
|---|
 | Jacek Serafin | Wroclaw, Poland |
 | Valentin Serban | Helsinki, Finland |
| Razvan Serbaneci | Bucharest, Romania |
| Thomas Serbrock | Utrecht, Netherlands |
| Artem Serdyuk | Zhytomyr, Ukraine |
| Olesya Seredova | Saint-Petersburg, Russian Federation |
| Anton Sergeev | Moscow, Russian Federation |
| Bajutins Sergejs | Riga, Latvia |
| Radin Sergey | Moscow, Russian Federation |
| Yulia Sergina | Moscow, Russian Federation |
| Allen Serhat | Jersey City, New Jersey, United States |
| Robbert Serne | Amsterdam, Netherlands |
 | Felix Serrano Martin | Madrid, Spain |
| Raghu Seshadri | Singapore, Singapore |
| Jeff Sessions | Philadelphia-Malvern, Pennsylvania, United States |
