| Acronym | Definition |
|---|
| PDP | Program Decision Package |
| PDP | Policy Decision Point |
| PDP | Plasma Display Panel |
| PDP | Prescription Drug Plan (Medicare) |
| PDP | Professional Development Program |
| PDP | Packet Data Protocol |
| PDP | Personal Development Plan |
| PDP | People's Democratic Party (political party) |
| PDP | Professional Development Plan |
| PDP | Parallel Distributed Processing |
| PDP | Progressive Democratic Party (various locations) |
| PDP | Parallel Distributed and Network-Based Processing (International Conference) |
| PDP | Popular Democratic Party (political party from Puerto Rico) |
| PDP | Programmed Data Processor (DEC computer model/line) |
| PDP | Product Development Process |
| PDP | Parti Démocratique Progressiste (French: Democratic Progressive Party) |
| PDP | Party for Democracy and Progress (Burkina Faso) |
| PDP | Party of Democratic Progress (Bosnia and Herzegovina) |
| PDP | Power Distribution Panel |
| PDP | Proved Developed Producing (oil/gas reserves) |
| PDP | Product Development Protocol(s) |
| PDP | Product Development Partnership |
| PDP | Procedural Due Process |
| PDP | Power Delay Profile |
| PDP | Pressure Dew Point |
| PDP | Programmable Data Processor (Digital Equipment Corporation) |
| PDP | Pervasive Developmental Disorder |
| PDP | Plan de Prévention (French: Prevention Plan) |
| PDP | Program Development Plan |
| PDP | Pakistan Democratic Party |
| PDP | Product Delivery Process |
| PDP | Phalang Dharma Party (Thailand) |
| PDP | Pokemon Diamond and Pearl |
| PDP | Participatory Development Program |
| PDP | Personal Data Processing |
| PDP | Power-Delay Product |
| PDP | Pachydermoperiostosis |
| PDP | Panel de Pon (game) |
| PDP | Pre-Delivery Deposit Payments |
| PDP | Public Discourse Project (public-private group on 9/11 awareness) |
| PDP | Project Definition Phase |
| PDP | Planned Development Project |
| PDP | Programas de Desarrollo y Paz (Sanish, Colombia) |
| PDP | Programmable Digital Processor |
| PDP | Predetermined Position |
| PDP | Procurement Data Package |
| PDP | Possession of Drug Paraphernalia (criminal offense) |
| PDP | Partner Development Program |
| PDP | Pilots Defending the Profession (Allied Pilots Association) |
| PDP | Pretty Darn Precious |
| PDP | Peraturan Dana Pensiun (Indonesian: Pension Fund Regulation) |
| PDP | Profit Distribution Plan (New Zealand) |
| PDP | Piecewise Deterministic Process |
| PDP | Pacific Drum and Percussion |
| PDP | Product Development Proposal |
| PDP | Polar Data Processing |
| PDP | Power Dispersion Profile |
| PDP | Program Definition Phase |
| PDP | Parallel Data Processor |
| PDP | Programmable Display Pushbutton |
| PDP | Potato Development Program (Nepal) |
| PDP | Preemptive Drop Policy |
| PDP | Palestine Democratic Party |
| PDP | Project Delivery Partner |
| PDP | Peripheral Data Processor |
| PDP | Process Development Proposal |
| PDP | Power Definition Phase |
| PDP | Project Defined Processes |
| PDP | Photo-Direct Plate |
| PDP | Primary Distribution Panel (electrical) |
| PDP | Preconceptual Design Phase |
| PDP | Point Defence Phaser (Star Trek) |
| PDP | Prepared Defensive Position |
| PDP | Pierre Dammous & Partners (est. 1978) |
| PDP | Phenol Disubstituted Porphyrin |
| PDP | Principal Development Plan |
| PDP | Process Deployment Process |
| PDP | Program Development Paper |
| PDP | Parcel Deferral Proposal |
| PDP | Postural Drainage and Percussion (respiratory therapy) |
| PDP | powder driven pin |
| PDP | Performance Data Provider (California Solar Initiative) |
| PDP | Plan Directeur de Projet (French: Project Plan Director) |
| PDP | Portable DVD (Digital Versatile Disc) Player (various companies) |
| PDP | Plano Diretor Participativo (Portuguese: Participative Master Plan; Brazil) |
| PDP | Passion Driven Prosperity (Internet publication marketing company and digital book) |
| PDP | Philadelphia Dance Projects (Philadelphia, PA) |