| Link | Location |
|---|
| Siarhei Oshyn | Minsk, Belarus |
| Piotr Osinski | Munich, Germany |
| Martin Osovsky | Prague, Czechia |
| Josip Osrečki | Zagreb, Croatia |
| John Ossendorp | Nieuwegein, Netherlands |
| Jenny Ossmann | Munich, Germany |
| Bart Oste | Brussels, Belgium |
| Jens Ostergaard | Orlando, Florida, United States |
| Steve Ostermiller | Saratoga Springs, Utah, United States |
| Christian Osvald | Singapore, Singapore |
| Kaiichiro Ota | Ibaraki, Osaka, Japan |
| Olga Otorowska | Krakow, Poland |
| Paul Otte | Utrecht, Netherlands |
| Chris Otten | Haarlem, Netherlands |
| Tim Ottersburg | Minneapolis, Minnesota, United States |
