| PP&A | Palpation, percussion and auscultation 
| Others |
| PPA | Add-in (MS PowerPoint)
| Others |
| PPA | Painful Purchase Agreement
| Others |
| PPA | Pakistan Pediatric Association
| Others |
| PPA | Palpation, Percussion & Auscultation
| Others |
| PPA | Pampa, Texas USA
| Others |
| PPA | Panagiotu Pension Advisors
| Others |
| ppa | paprika
| Others |
| PPA | Parahippocampal Place Area
| Others |
| PPA | Parallel Park Assist
| Others |
| PPA | Parallel Port Adapter
| Others |
| PPA | Participating Provider Agreement
| Others |
| PPA | Participatory Poverty Assessment
| Others |
| PPA | Particle Physics and Astrophysics
| Others |
| PPA | Partnered Property Acquisitions
| Others |
| PPA | Partners in Personal Assistance
| Others |
| PPA | Partnership for Prescription Assistance
| Others |
| PPA | Parts Pricing and Analysis
| Others |
| PPA | Patch Panel Antenna
| Others |
| PPA | Pathology Practice Association
| Others |
| PPA | Patience Patience Antay
| Others |
| PPA | Patriot Parents Association
| Others |
| PPA | Pay Per Action
| Others |
| PPA | Pedestrian Protection Airbags
| Others |
| PPA | Pencil And Paper Arithmetic
| Others |
| PPA | Pennsylvania Paranormal Activity
| Others |
| PPA | Pennsylvania Partners in the Arts
| Others |
| PPA | Pennsylvania Petroleum Association
| Others |
| PPA | Pennsylvania Pharmacists Association
| Others |
| PPA | Pennsylvania Psychological Association
| Others |
| PPA | Pension Protection Act
| Others |
| PPA | People Protecting Animals
| Others |
| PPA | Peoples Party of Arunachal
| Others |
| PPA | per Prokura
| Others |
| PPA | Perennial Plant Association
| Others |
| PPA | Perfect Paper Adhesive
| Others |
| PPA | Performance Printing Architecture
| Others |
| PPA | Permitted Parking Area
| Others |
| PPA | PERSINS Processing Activity
| Others |
| PPA | Personal Package Archive
| Others |
| PPA | Personal Package Archives
| Others |
| PPA | Personal Packaged Archive
| Others |
| PPA | Personal Packages Archive
| Others |
| PPA | Personnel Information System (PERSINS) Personnel Activity
| Others |
| PPA | Personnel Profile Analysis
| Others |
| PPA | Peugeot Parc Alliance
| Others |
| PPA | phenylpropanolamine
| Others |
| PPA | Phenylpropanolamine Hydrochloride
| Others |
| PPA | phenylpyruvic acid
| Others |
| PPA | Phil's Portable Amplifier
| Others |
| ppa | Phila Prius Agiata The bottle being first shaken
| Others |
| PPA | Philadelphia Parking Authority
| Others |
| PPA | Philippine Ports Authority
| Others |
| PPA | Philippine Psychiatric Association
| Others |
| PPA | Phosphoric acid
| Others |
| PPA | Physical Point Of Attachment
| Others |
| PPA | Pick Pocket Attempt
| Others |
| PPA | Pickled People Association
| Others |
| PPA | Pickles People Association
| Others |
| PPA | Pinecrest Preparatory Academy
| Others |
| PPA | Pinelands Preservation Alliance
| Others |
| PPA | Pingat Pentadbiran Awam
| Others |
| PPA | Pistol Packerz Anonymous
| Others |
| PPA | Pittsburgh Parking Authority
| Others |
| PPA | Pittsburgh Pneumonia Agent
| Others |
| PPA | Pixel Processing Accelerator
| Others |
| PPA | Planning Preparation And Assessment
| Others |
| PPA | Planning, Preparation, and Administration
| Others |
| PPA | Plasma Power Air
| Others |
| PPA | plasminogen proactivator
| Others |
| PPA | Player Progression Academy
| Others |
| PPA | Please Provide Assistance
| Others |
| PPA | Poison Prevention Act
| Others |
| PPA | Poker Players Alliance
| Others |
| PPA | Polish Psychologist Association
| Others |
| PPA | Pollution Prevention Act
| Others |
| PPA | Polynomial Parity Argument
| Others |
| PPA | Polyphthalamide
| Others |
| PPA | Portland Police Association
| Others |
| PPA | Posterior Pulmonary Artery
| Others |
| PPA | postpartum amenorrhoea
| Others |
| PPA | Pouncival Patron Association
| Others |
| PPA | Power Play Agreement
| Others |
| PPA | Power Point Add-in
| Others |
| PPA | Power Purchase Agreement
| Others |
| PPA | Power Purchase Agreements
| Others |
| PPA | Power Purchasing Ag
| Others |
| PPA | Powerside Personal Assistant
| Others |
| PPA | Powersides Personal Assistant
| Others |
| PPA | Practical Pistol Applications
| Others |
| PPA | Pre Pay and Add
| Others |
| PPA | Preferred Provider Arrangement
| Others |
| PPA | Preliminary Project Assessment
| Others |
| PPA | Prescription Pricing Authority
| Others |
| PPA | Presidential Power Abused
| Others |
| PPA | Pretty Powerful Alternative
| Others |
| PPA | Previously Pope Australia
| Others |
| PPA | Price Per Accession
| Others |
| PPA | Primary Peritoneal Adenocarcinoma
| Others |
| PPA | Primary Progressive Aphasia
| Others |
| PPA | Principal Purchasing Agency
| Others |
| PPA | Printer Performance Architecture
| Others |
| PPA | Printer Port Architecture
| Others |
| PPA | Privacy Protection Act
| Others |
| PPA | Privacy Protection Act of 1980
| Others |
| PPA | Private Passenger Auto
| Others |
| PPA | Private Personal Archive
| Others |
| PPA | Prize Paper Award
| Others |
| PPA | Pro Pilot Assist
| Others |
| PPA | Professional Photographers Association
| Others |
| PPA | Professional Photographers of America
| Others |
| PPA | Professional Program in Accountancy
| Others |
| PPA | Program Project Activity
| Others |
| PPA | Progressive Peoples Alliance
| Others |
| PPA | Project Process Agreement
| Others |
| PPA | Prospective Purchaser Agreement
| Others |
| PPA | Prospective Purposive Agent
| Others |
| PPA | Prototype Programmatic Agreement
| Others |
| PPA | Provision Packages
| Others |
| PPA | Provisional Patent Application
| Others |
| PPA | Pseudorotation Phase Angle
| Others |
| PPA | Public Policy Analysis
| Others |
| PPA | Public Policy and Administration
| Others |
| PPA | Public Private Alliance
| Others |
| PPA | Pulse Power Amplifier
| Others |
| PPA | Puppy Protection Act
| Others |
| PPA | Purchase Power Adjustment
| Others |
| PPA | Purchase Power Agreement
| Others |
| PPA | Purchase Price Accounting
| Others |
| PPA | Purchase Price Allocation
| Others |
| PPA | Purchased Power Adjustment
| Others |
| PPA | Pure Pulmonary Atresia
| Others |
| PPA | Purified Phosphoric Acid
| Others |