| Abbreviation | Definition |
|---|---|
| OGE | Order of Chartered Surveyors |
| OGE | Ordre des Géomètres-Experts |
| OGE | Ordre des Gomtres-Experts |
| OGG | Economic and Public Welfare Society of the Canton of Bern |
| OGG | Oekonomische und Gemeinntzige Gesellschaft des Kantons Bern |
| OGG | Oekonomische und Gemeinnützige Gesellschaft des Kantons Bern |
| OGS | Ohio Genealogical Society |
| OGS | Ontario Genealogical Society |
| OGSA | Ostfriesen Genealogical Society of America |
| OGSM | Obstetrical and Gynaecological Society of Malaysia |
| OGV | Oberrheinische Geologische Verein |
| OGV | Upper-Rhine Geological Union |
| OHBS | Oldenburg Horse Breeders Society |
| OHBS | Orkney Historic Boat Society |
| OHBS | Otago Heritage Bus Society |
| OHDS | Oaten Hill and District Society |
| OHDS | Oaten Hill District Society |
| OHDS | Oregon Historic District Society |
| OHDS | Oxford Historical Dance Society |
| OHNS | Original Hobo Nickel Society |