| PBE | Paper and Bioprocess Engineering 
| Others |
| PBE | Parallel Basic E-Books
| Others |
| PBE | Passphrase Based Encryption
| Others |
| PBE | Password Based Encryption
| Others |
| PBE | Pathfinder Bible Experience
| Others |
| PBE | Paul Bernhard Exhibit
| Others |
| PBE | Peak Business Equipment
| Others |
| PBE | Pebble Beach Edition
| Others |
| PBE | Pennsylvania Builders Exchange
| Others |
| PBE | Perdew Burke and Ernzerhof
| Others |
| PBE | Perdew Burke and Ernzerhof22
| Others |
| PBE | Perdew Burke Ernzerhof
| Others |
| PBE | Perdew-Burke-Ernzerhof
| Others |
| PBE | Perdue Burke Ernzerhof
| Others |
| PBE | Performance Based Entry
| Others |
| PBE | Performance Boost Engine
| Others |
| PBE | Personal Brand Equity
| Others |
| PBE | Personal Breathing Equipment
| Others |
| PBE | Phoenix Business Enterprises
| Others |
| PBE | Pick-Up Bed Extender
| Others |
| PBE | Pine Bush Equipment
| Others |
| PBE | Pittsburgh Builders Exchange
| Others |
| PBE | Place Based Education
| Others |
| PBE | Plain Both Ends
| Others |
| PBE | Play By Ear
| Others |
| PBE | Poisson Boltzmann equation
| Others |
| PBE | Pool Boiling Experiment
| Others |
| PBE | Powder and Bulk Engineering
| Others |
| PBE | Powder and Bulk Engineering magazine
| Others |
| PBE | Preferred Binary Encoding
| Others |
| PBE | Principle Business Enterprises
| Others |
| PBE | Program Before Erase
| Others |
| PBE | Programming By Example
| Others |
| PBE | Prompt By Example
| Others |
| PBE | Prosopography of the Byzantine Empire
| Others |
| PBE | Protective Breathing Equipment
| Others |
| PBE | Public Beta Environment
| Others |
| PBE | Public Business Entity
| Others |
| PBE | Puerto Berrio, Colombia
| Others |