| Acronym | Definition |
|---|
| BPN | Badan Pertanahan Nasional (Indonesian: National Land Agency) |
| BPN | Banco Português de Negócios (Portuguese bank) |
| BPN | Berkeley Parents Network (est. 1993; Berkeley, CA) |
| BPN | Banca Popolare Di Novara (Italian bank) |
| BPN | Backpropagation Network |
| BPN | Business Preferred Network (various companies) |
| BPN | Business Partner Network |
| BPN | Best Practice Network |
| BPN | Bronchopneumonia (lungs) |
| BPN | Business Professional Network |
| BPN | Biopartnering North America |
| BPN | Business Process Network (supply chain execution) |
| BPN | Building Preservation Notice (UK) |
| BPN | Banque Populaire du Nord (French bank) |
| BPN | Black Peace Now (clothing brand in Japan) |
| BPN | Bureau Politique National (French: National Political Bureau; various nations) |
| BPN | British Pendulum Number (surface friction property) |
| BPN | Bloc Primaire Numérique |
| BPN | BulletProof Nerds (gaming community) |
| BPN | Business Partner Number |
| BPN | Bâtiments à Propulsion Nucléaire (French: Nuclear Powered Vessels) |
| BPN | Breakdown Pulse Noise |
| BPN | Brevard Professional Network |
| BPN | Budget Project Number |
| BPN | Boundary Point of Entry |
| BPN | Bibliothèque Provençale Numérique (French: Regional Digital Library) |
| BPN | National Land Affairs Agency of Indonesia |
| BPN | Binary Pseudo-Noise |
| BPN | Business Permit Number |
| BPN | Bobine de Point Neutre (French: Neutral Point Coil) |
| BPN | Brand Profilers Network (Geneva, Switzerland) |
| BPN | Bandwidth Preemption with Negotiation (architecture for MPLS networks) |
| BPN | Bloody Public Nuisance |