| 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) |