| Acronym | Definition |
|---|
| HLDP➣Hispanic Leadership Development Program (United Way) |
| HLDP➣Hawaiian Leadership Development Program (University of Hawaii) |
| HLDP➣Hydro Leadership Development Process |
| HLDP➣Higher Level Data Product (NASA) |
| HLDP➣Health Leadership Development Programme (New Zealand) |
| HLDP➣High-Lift Diesel Pump |
| HLDP➣Higher Level Duty Pay (Canada) |
| HLDP➣Hydro Leadership and Development Programme |
| HLDP➣Hang Lung Development (Hong Kong) |