| Acronym | Definition |
|---|
| OGS | One Glass Solution (touchscreen technology) |
| OGS | Oxford Graduate School (Dayton, TN) |
| OGS | Office of General Services (New York State) |
| OGS | Oppa Gangnam Style (music) |
| OGS | OpenGeoSys (open source software) |
| OGS | Ontario Genealogical Society |
| OGS | Office of Graduate Studies |
| OGS | Ohio Genealogical Society |
| OGS | Otomatik Geçis Sistemi (Turkish: Automatic Transit System) |
| OGS | Oxford Guide to Style (UK) |
| OGS | Oxygen Generation System (US NASA) |
| OGS | Oorlogsgravenstichting (Dutch) |
| OGS | Ontario Graduate Scholarship |
| OGS | Istituto Nazionale di Oceanografia e Geofisica Sperimentale (Italian) |
| OGS | Organic Guarantee System (International Federation of Organic Agriculture Movements) |
| OGS | Only Good Stuff |
| OGS | Ongoing Support |
| OGS | Ogdensburg, NY, USA (Airport Code) |
| OGS | Oratory of the Good Shepherd |
| OGS | Optical Guidance Systems (telescope retailer; Huntingdon Valley, PA) |
| OGS | Office of Government Services (Price Waterhouse) |
| OGS | Optional General Service (various companies) |
| OGS | Old Git Syndrome |
| OGS | Online Gaming Service |
| OGS | Oxford Gamelan Society (music; Oxford University, England, UK) |
| OGS | Overseas Ground Station |
| OGS | Okiden Global Systems (Japan) |
| OGS | National Institute of Oceanography and Applied Geophysics |
| OGS | Official Game Site |
| OGS | Ohio Gourd Society |
| OGS | Opitz-G Syndrome |
| OGS | Operator to General Support |
| OGS | Off-Gas System |
| OGS | Official Government Story |
| OGS | Outer Glide Slope |
| OGS | Oil & Gas Solutions (Houston, TX) |
| OGS | On Government Service |
| OGS | Oregon Geriatric Society |
| OGS | Oxford Go Society (England, UK) |