OSGS
| Acronym | Definition |
|---|---|
| OSGS | One Stop Garbage Shop (est. 1983; Victoria, Australia) |
| OSGS | Optimized Short Guard Sequence |
| OSGS | Ocean Springs Genealogical Society, Inc. (Ocean Springs, MS) |
| OSGS | Open Service Gateway Specification |
| OSGS | Open Source Game System |
| OSGS | Old School Guide Service (McLouth, KS) |