| Link | Location | |
|---|---|---|
 | Teodora Ocokoljić | BELGRADE, Serbie |
 | Diana Oeller | Wien, Autriche |
| Bartłomiej Ofierski | Wrocław, Pologne |
| Olga Oganesyan | Montreal, Canada |
| Ken Ogata | Kanagawa, Japon |
| Ryoji Ogata | Tokyo, Japon |
| Haruka Ogawa | Tokyo, Japon |
| Chikashi Ogino | Tokyo, Japon |
| Somto Ogukwe | Rockville Centre, New York, États-Unis |
| Ola Ogunsemi | London, Royaume-Uni |
| Chee Sheng Richard Oh | Singapore, Singapour |
| Guan Guan Oh | Singapore, Singapour |
| Jun Kiat Edmund Oh | Singapore, Singapour |
| Zhi Jie (Dilbert) Oh | Singapore, Singapour |
| Hiroki Ohara | Tokyo, Japon |
