| LDPA | Landing Performance Application 
| Others |
| LDPA | Laos Disabled People's Association
| Others |
| LDPA | Laser Diffraction Particle Analyzer
| Others |
| LDPA | Laser Driven Plasma Antenna
| Others |
| LDPA | Law and Development Public Association
| Others |
| LDPA | Learning Difficulties Professional Association
| Others |
| LDPA | Left Descending Pulmonary Artery
| Others |
| LDPA | Liability for Defective Products Act
| Others |
| LDPA | Light Document Printing Architecture
| Others |
| LDPA | Lightweight Document Printing Application
| Others |
| LDPA | Livestock, Dairy, Poultry, & Aquaculture
| Others |
| LDPA | Ludowo Demokratyczna Partia Afganistanu
| Others |