OSBL
| Acronym | Definition |
|---|---|
| OSBL | Organisme sans but Lucratif (French: Non-Profit Organization; Canada) |
| OSBL | Outside Battery Limits |
| OSBL | Open Source Business Library |
| OSBL | Operational Service Base Line-Local (US Army) |
| OSBL | Outside Boundary Limits |
| OSBL | Oblivion Style Bethesda Logos (Elder Scrolls III: Morrowind; gaming) |