| Rank | Abbreviation | Meaning |
|---|
| ***** | SDPA | Sustainable Development Plan of Action
| |
| **** | SDPA | Social Democratic Party of Armenia
| |
| **** | SDPA | Social Democratic Party of America
| |
| **** | SDPA | Social Democratic Party of Azerbaijan
| |
| *** | SDPA | Société de Développement et de Promotion de l'Aviation
| |
| *** | SDPA | Service Delivery Platform Architecture
| |
| *** | SDPA | Swiss Federal Data Protection Act
| |
| ** | SDPA | Secondary Destination Point Administrator
| |
| ** | SDPA | South Dakota Pilots Association
| |
| ** | SDPA | Sindicato Democrático dos Professores dos Açores
| |
| * | SDPA | 4,4'-sulfonyldiphthalic Anhydride
| |
| * | SDPA | Strategic Development Planning Authority
| |
| * | SDPA | Sustainable Development Programme of Action
| |
| * | SDPA | Software Development Process Assessment
| |
| * | SDPA | Software Development Process Approach
| |
| * | SDPA | Site Development Plan Amendment
| |
| * | SDPA | Short Dual Patch Antenna
| |
| * | SDPA | Services De Police Autochtones
| |
| * | SDPA | Strategic Directions and Plan of Action
| |
| * | SDPA | Service Delivery Platform Alliance
| |
| * | SDPA | Society of Dermatology Physician Assistants
| |
| * | SDPA | Siemens Dematic Postal Automation
| |
| * | SDPA | Summary Disposal of Pending Appeal
| |
| * | SDPA | San Diego Paralegal Association
| |
| * | SDPA | South Dakota Psychological Association
| |