| Acronym | Definition |
|---|
| OLE | Object Linking & Embedding |
| OLE | Office of Law Enforcement (various organizations) |
| OLE | Open Library Environment |
| OLE | Outdoor Learning Environment (various locations) |
| OLE | Open-Label Extension (clinical trials) |
| OLE | on Line Entry |
| OLE | Object Linking and Embedding |
| OLE | Operation Lifesaver Estonia |
| OLE | Overall Labor Effectiveness (performance indicator) |
| OLE | Open Learning Exchange |
| OLE | Orix Leasing Egypt (Alexandria, Egypt) |
| OLE | On-Line Entry |
| OLE | Organizational Leadership for Executives |
| OLE | Object Linking Environment |
| OLE | Overhead Line Electrification |
| OLE | Office of Legal Education |
| OLE | On-Line Learning Environment |
| OLE | Online Language Environments |
| OLE | Optical Label Encoder |
| OLE | Optics and Laser Europe (magazine) |
| OLE | Off-Line Entry |
| OLE | Oliver Leaf Extract |