| Link | Location |
|---|
 | Takeshi Okazawa | Tokyo, Japan |
| Chioma Okereke | New York, New York, United States |
| Masataka Okesaku | Tokyo, Japan |
| Alevtina Okhrimenko | Moscow, Russia |
| Anthony Okhumoya | Plano, Texas, United States |
| Abigail Okolo | Mirimar, Florida, United States |
| ESTHER OKOYE | Jersey City, New Jersey, United States |
| Monika Okreglicka-Mazur | London, United Kingdom |
 | Takafumi Okubo | Tokyo, Japan |
| Hitoshi Okuyama | Tokyo, Japan |
| Olaide Olaniyan | LONDON, United Kingdom |
| Olawole Olasanoye | New Castle, Delaware, United States |
| Demilade Olawoye | LONDON, United Kingdom |
| Łukasz Olczyk | Gdynia, Poland |
| Przemyslaw Olejak | Den Haag, Netherlands |
