| Rank | Abbreviation | Meaning |
|---|
| ***** | SDPR | Social Democratic Party of Romania
| |
| ***** | SDPR | Social Democratic Party of the Russian
| |
| **** | SDPR | Software Development Process Review
| |
| **** | SDPR | Software Development Plan Review
| |
| **** | SDPR | Skills Development for Poverty Reduction
| |
| **** | SDPR | Standard Deviation of Pixel Ratio
| |
| **** | SDPR | Strategy Document for Poverty Reduction
| |
| *** | SDPR | Single Discipline Preliminary Review
| |
| *** | SDPR | School District Performance Reports
| |
| *** | SDPR | Social Democracy Party of Romania
| |
| ** | SDPR | Supports the Dream Pod Role
| |
| ** | SDPR | Subdivision and Development Principles and Requirements
| |
| ** | SDPR | San Diego Pet Rescue
| |
| ** | SDPR | Social Demokraticheskaya Partiya Rossii
| |
| * | SDPR | Special Design Production Reactor
| |
| * | SDPR | South Dakota Public Radio
| |
| * | SDPR | Short-Day Photorefractoriness
| |
| * | SDPR | Social Democratic Party of the Republic
| |
| * | SDPR | Special Defense Production Reactor
| |
| * | SDPR | Staff Development Performance Review
| |
| * | SDPR | Survey of Dental Practice
| |
| * | SDPR | Sports Doctor and Pastime Replic
| |
| * | SDPR | San Diego Princess Resort
| |
| * | SDPR | Social Democratic Party of Russia
| |
| * | SDPR | Statutory Designated Program Receipts
| |