Found 8 full forms for OSEF
| Term | Full Form | Category |
|---|---|---|
| OSEF | Obra Social del Estado Fueguino 
| Others |
| OSEF | Ocean Springs Education Foundation
| Others |
| OSEF | On S'En Fout
| Others |
| OSEF | Open Source Education Foundation
| Others |
| OSEF | Oriented Software Engineering Flow
| Others |
| OSEF | Oxygen Staged Entrained Flow
| Others |
| OSEF | Ozarks Science and Engineering Fair
| Others |
| OSEF | Ozarks Science Engineering Fair
| Others |