| Acronym | Definition |
|---|
| ODL | Oklahoma Department of Libraries |
| ODL | Officers' and Directors' Liability (corporate executive liability insurance) |
| ODL | Organizational Development Learning (various locations) |
| ODL | Online and Distance Learning (education) |
| ODL | Open & Distance Learning |
| ODL | Oracle Diagnostic Logging (Oracle) |
| ODL | Object Definition Language |
| ODL | Organ Donor Leave (various schools) |
| ODL | Object Description Language |
| ODL | Oxford Digital Library (service of Oxford University Libraries Service) |
| ODL | On the Down Low |
| ODL | Occupational Driver's License |
| ODL | Optical Data Link |
| ODL | Oh Dear Lord |
| ODL | Oceanic Data Link (FAA) |
| ODL | Oregon Drivers License (State of Oregon) |
| ODL | Open Document Language |
| ODL | Oprogramowanie Dla Ludzi |
| ODL | Observations of Daily Living |
| ODL | Opera Della Luna (ensemble; UK) |
| ODL | Ogemaw District Library (Rose City, Michigan) |
| ODL | Officer Deficiency Letter |
| ODL | Open Documents List |
| ODL | Open Directory License |
| ODL | Output Data Line |