| Rank | Abbreviation | Meaning |
|---|
| ***** | CRPA | Controlled Radiation Pattern Antenna
| |
| **** | CRPA | Controlled Reception Pattern Antenna
| |
| **** | CRPA | Cavite Racing Pigeon Association
| |
| *** | CRPA | C-reactive protein antiserum
| |
| *** | CRPA | Connecticut Recreation and Parks Association
| |
| *** | CRPA | Centre Regional Planning Agency
| |
| *** | CRPA | cross-reacting protein antigen
| |
| ** | CRPA | Continuum Random Phase Approximation (nuclear physics)
| |
| ** | CRPA | California Rifle & Pistol Association
| |
| ** | CRPA | Centre for Research, Planning and Action (India)
| |
| * | CRPA | Controlled Reception Pattern Array
| |
| * | CRPA | Controlled Radiation Pattern Array
| |
| * | CRPA | Cotton Research and Promotion Act
| |
| * | CRPA | Colorado Rock Products Association
| |
| * | CRPA | Cornell Rate Payers Association
| |
| * | CRPA | California Rescue and Paramedic Association
| |
| * | CRPA | Centro Ricerche Produzioni Animali
| |
| * | CRPA | Cowpasture River Preservation Association
| |
| * | CRPA | Cherokee Recreation and Parks Agency
| |
| * | CRPA | certified royal pain in the a__
| |
| * | CRPA | Canadian Radiation Protection Annual
| |
| * | CRPA | Corporate Restructuring Promotion Act
| |
| * | CRPA | Canadian Radiation Protection Association
| |
| * | CRPA | Columbia River Packers Association
| |
| * | CRPA | Contract Repair Parts Account
| |