| Acronym | Definition |
|---|
| RPD | Rapid |
| RPD | Radiation Protection Dosimetry |
| RPD | Rochester Police Department |
| RPD | Recurrent Pattern Detection (Commtouch anti-spam engine) |
| RPD | Rapid Product Development |
| RPD | Relative Percent Difference |
| RPD | Removable Partial Denture |
| RPD | Richmond Police Department |
| RPD | Rijksplanologische Dienst |
| RPD | Raccoon City Police Department |
| RPD | Regional Program Director |
| RPD | Reformed Patriotic Democrats (Ghana political party) |
| RPD | Recognition-Primed Decision Making Model |
| RPD | Radiological Protection Division (UK) |
| RPD | Richardson Police Department (Richardson, TX) |
| RPD | Ruchnoy Pulemet Degtyarova (firearm) |
| RPD | Radiation Producing Device |
| RPD | Rowlett Police Department (Rowlett, Texas) |
| RPD | Regression Point Displacement (statistics) |
| RPD | Revenue Per Transaction Day (rental car companies) |
| RPD | Ruston Police Department (Louisiana) |
| RPD | Rockport Police Department (video game Need for Speed: Most Wanted) |
| RPD | Raster Product Format |
| RPD | Rack Phase Difference |
| RPD | Remote Power Distribution |
| RPD | Reseller Products Division (Intel) |
| RPD | Regius Professor of Divinity |
| RPD | Resources and Planning Directorate (United Kingdom) |
| RPD | Receiver Power Distribution |
| RPD | Reflectance-Psi-Delta (experimental/evaluation method for the ellipsometry) |
| RPD | Radial Power Density |
| RPD | Rockville Police Department (Maryland) |
| RPD | Reichspostdampfer (German: Royal Mail Steamer) |
| RPD | Rapid Positioning Data |
| RPD | Retired Pay, Defense |
| RPD | Rerum Politicarum Doctor (Doctor of Political Science) |
| RPD | Remittance Processing Device |
| RPD | Regular Packet Discard (ATM) |
| RPD | Ring Partition Design |
| RPD | Representative Position Description |
| RPD | Rantoul Police Department |
| RPD | Random Pavarotti Disease |