| Link | Location |
|---|
 | Rachel Luehring | Cottage Grove, Minnesota, United States |
| Adeline LUI | Singapore, Singapore |
 | Man-Ni Lui | New Hyde Park, New York, United States |
| Valerie Lui | Singapore, Singapore |
| Michał Łukawski | Wrocław, Poland |
| Herman LUKIANOV | Brno, Czech Republic |
| Vasiliy Lukinyh | Moscow, Russia |
| Elizabeth Luna Arriagada | Munich, Germany |
| Ashleigh Lund | Cottage Grove, Minnesota, United States |
| Joel Luo | Singapore, Singapore |
| Runping Luo | Tokyo, Japan |
| David Lupera | Quito, Ecuador |
| Michal ĽUPTÁK | Brno, Czech Republic |
| Manuela Lustenberger | Luzern, Switzerland |
| Vyacheslav Lyasevich | Moscow, Russia |
