| Acronym | Definition |
|---|
| OLDP➣Office of Legislative Drafting and Publishing (Australian government) |
| OLDP➣Orleans Levee District Police (New Orleans, LA) |
| OLDP➣On Line Data Processing |
| OLDP➣Operations Leadership Development Program |
| OLDP➣One-Level Dynamic Partitioning (computer networking) |
| OLDP➣Oak Lodge Dental Practice (UK) |
| OLDP➣Our Lady of Divine Province (school) |