| Link | Location |
|---|
 | Matthias Off | Munich, Allemagne |
 | Eva Offermans | Melbourne, Australie |
| Robbert Officier | Amsterdam, Pays-Bas |
| George Ogata | Boston, Massachusetts, États-Unis |
| junichi Ogata | Tokyo, Japon |
| Patrick Ogdin | Ann Arbor, Michigan, États-Unis |
 | Diane Ogg | Minneapolis-United Health, Minnesota, États-Unis |
 | Pascal Ogil | Paris, France |
| Catherine Ogilvie | London, Royaume-Uni |
| Myles Ogilvie | London, Royaume-Uni |
| Takahiro Ogino | Tokyo, Japon |
| Donald Ogisi | Duluth, Georgia, États-Unis |
| Elena Ogneva | Minsk, Bélarus |
| Djordje Ognjenovic | Novi Sad, Serbie |
| George Ogrezeanu | Munich, Allemagne |
