| APR | abdominoperineal resection 
| Others |
| APR | Absolute Pull Range
| Others |
| APR | Academic Program Review
| Others |
| APR | Academic Progress Rate
| Others |
| APR | Accelerated Pipeline Replacement
| Others |
| APR | Access Point Roaming
| Others |
| APR | Accountability Progress Reporting
| Others |
| APR | Accreditation in Public Relations
| Others |
| APR | Accredited in Public Relations
| Others |
| APR | Accredited Public Relations
| Others |
| APR | Acoustic Paramagnetic Resonance
| Others |
| APR | Acute Phase Reactants
| Others |
| APR | Acute phase reaction
| Others |
| APR | Acute Phase Response
| Others |
| APR | Address Page Register
| Others |
| APR | Admission to Practice Rules (court rules)
| Others |
| APR | Adobe Premiere Rush
| Others |
| APR | Advanced Package Rework
| Others |
| APR | Advanced Password Recovery
| Others |
| APR | Advanced Pattern Recongition
| Others |
| APR | Advertising Production Resources
| Others |
| APR | Advisory and Payment Request
| Others |
| APR | Agency Procurement Request
| Others |
| APR | Agrarian Party of Russia
| Others |
| APR | Agricultural Preservation Reservation
| Others |
| APR | Agricultural Preservation Restriction
| Others |
| APR | Air Purifying Respirator
| Others |
| APR | Air-Purifying Respirator
| Others |
| APR | Alabama Public Radio
| Others |
| APR | Alain Pinel Realtors
| Others |
| APR | Alarm Processing Remote
| Others |
| APR | Alternate Path Retry
| Others |
| APR | Always Playing Roots
| Others |
| APR | American Pet Registry
| Others |
| APR | American Poetry Review
| Others |
| APR | American Politics Research
| Others |
| APR | American Purebred Registry
| Others |
| APR | Ammonium Perrhenate
| Others |
| APR | Annual Percent Rate
| Others |
| APR | Annual Percentage Rate
| Finance |
| APR | Annual Percentage Rates
| Others |
| APR | Annual Performance Report
| Others |
| APR | Annual Product Review
| Others |
| APR | Annual Program Review
| Others |
| APR | Annual Progress Report
| Others |
| APR | Annual Project Report
| Others |
| APR | Annualized Percentage Rate
| Others |
| APR | Apache Portable Runtime
| Others |
| APR | Appian Publications & Recordings
| Others |
| APR | Application Portfolio Rationalization
| Others |
| APR | April
| Month |
| APR | April River Airport
| Others |
| APR | Arizona Pylon Racing
| Others |
| APR | Asociatia Psihologilor din Romania
| Others |
| APR | Assembly Plant Returns
| Others |
| APR | Assign Primary zone Routing
| Others |
| APR | Association of Plastic Recyclers
| Others |
| APR | Association Peugeot Renault
| Others |
| APR | Association Prevention Routiere
| Others |
| APR | Associazione Piloti Rallye
| Others |
| APR | Audi Performance and Racing
| Others |
| APR | Automated Packet Recognition
| Others |
| APR | Automatic Payment Receipt
| Others |
| APR | Automotive Performance and Repair
| Others |
| APR | Automotive Properties Real Estate
| Others |
| APR | Auxiliary Power Reactor
| Others |
| APR | Average Payment Rate
| Others |
| APR | Average Penalty Received
| Others |
| APR | Average Prime Rate
| Others |
| APR | Employee Appraiser Employee performance review APPraisal file
| Others |
| APR | Lotus APProach 97 Data file
| Others |
| APR | Romanian Psychologists Association
| Others |