| Acronym | Definition |
|---|
| ARB | Air Resources Board (US EPA) |
| ARB | Administrative Review Board (US DoL) |
| ARB | Air Reserve Base |
| ARB | Anti-Roll Bar |
| ARB | Angiotensin Receptor Blocker (hypertension drug) |
| ARB | Arbitrary Waveform Generator (electronic test equipment) |
| ARB | Architecture Review Board |
| ARB | Airbag |
| ARB | Arbitron (Music, formerly American Research Bureau) |
| ARB | Archives and Rare Books (various organizations) |
| ARB | Angiotensin II Receptor Blocker |
| ARB | Accounting Research Bulletins |
| ARB | Automated Recurring Billing (merchant solution) |
| ARB | Application Ready Buffer |
| ARB | Address Reorder Buffer |
| ARB | Adaptive Rate Based Congestion Control |
| ARB | Address Resolution Buffer |
| ARB | anti Roll Bar |
| ARB | Anti-Rust Bearings (various companies) |
| ARB | Arbitrageur |
| ARB | American Repertory Ballet (Princeton, New Jersey) |
| ARB | Amanah Raya Berhad |
| ARB | Arab Reform Bulletin (Carnegie Endowment for International Peace) |
| ARB | Attack Reconnaissance Battalion |
| ARB | American Research Bureau |
| ARB | Armee Revolutionnaire Bretonne (French: Breton Revolutionary Army) |
| ARB | Adaptive Rate Based |
| ARB | Alternate Recovery Base (US DoD) |
| ARB | Acquisition Review Board |
| ARB | Attendance Review Board |
| ARB | Académie Royale des Sciences, des Lettres et des Beaux-Arts de Belgique (French: Royal Academy of Sciences, Humanities and Fine Arts of Belgium; Belgium) |
| ARB | Academic Review Board |
| ARB | Architect's Registration Board (UK) |
| ARB | Battle Damage Repair Ship |
| ARB | Assessment Resource Bank |
| ARB | Assign Receive Bypass Lists (US DoD) |
| ARB | Advertising Review Board |
| ARB | Anomaly Review Board |
| ARB | Autodesk Revit Building |
| ARB | Application Review Board |
| ARB | Association des Amis de Robert Brasillach (French: Association of Friends of Robert Brasillach; Switzerland) |
| ARB | Asset Recovery Business |
| ARB | Armored Reconnaissance Battalion (US Army and Marine Corps) |
| ARB | Awards and Recognition Board (Canada) |
| ARB | Automatic Reading and Billing |
| ARB | Accreditation Review Board |
| ARB | Artificial Recognition Ball |
| ARB | Army Resume Builder (US Army) |
| ARB | Association des Réseaux Bronchiolite (French: Bronchiolitis Networks Association) |
| ARB | Armored Rifle Battalion |
| ARB | Accident Report Book |
| ARB | Allegation Review Board |
| ARB | Advisory Review Board |
| ARB | Accommodation Review Board |
| ARB | Army Resource Board |
| ARB | Award Review Board (government contracting) |
| ARB | Award Review Board |
| ARB | Accounting Review Bulletin (GAAP) |
| ARB | Aircraft Review Board |
| ARB | Asociación de Radio Banda (Radio Band Association, Guatemala) |
| ARB | Analysis Review Board |
| ARB | American Royal Barbecue |
| ARB | Anomaly Response Board |
| ARB | Artisans Réunis du Bois (French: Gathered Wood Craftsmen) |
| ARB | Agno River Basin (Philippines) |
| ARB | Audit Resolution Branch (US Department of Education) |
| ARB | Alternate Reconstitution Bases |
| ARB | Access-Related Bacteremia (infection) |
| ARB | Ann Arbor, Michigan - Municipal (airport code) |