| BPO | Ball Possession Offence 
| Others |
| BPO | Baltic Ports Organization
| Others |
| BPO | Band Parents Organization
| Others |
| BPO | Bankers' Pay Order
| Others |
| BPO | Bar Poker Open
| Others |
| BPO | Barracks Petty Officer
| Others |
| BPO | Bath People Only
| Others |
| BPO | Bellevue Philharmonic Orchestra
| Others |
| BPO | Bentley Pre Owned
| Others |
| BPO | Bermuda Post Office
| Others |
| BPO | Binary Painter Operator
| Others |
| BPO | Biologic Preservation Organization
| Others |
| BPO | Black Police Officer
| Others |
| BPO | Blanket Purchase Order
| Others |
| BPO | Blood Program Office
| Others |
| BPO | Board of Permanent Officers
| Others |
| BPO | Bonus Point Opportunity
| Others |
| BPO | Boost Python Object
| Others |
| BPO | Border Patrol Officer
| Others |
| BPO | Boss Playa Organization
| Others |
| BPO | Boston Philharmonic Orchestra
| Others |
| BPO | Branch if Power Off
| Others |
| BPO | Brisbane Philharmonic Orchestra
| Others |
| BPO | Broker Price Opinion
| Others |
| BPO | Broker Price Opinions
| Others |
| BPO | Broker's Price Opinion
| Others |
| BPO | Brokers Price Opinion
| Others |
| BPO | Brokers Pricing Opinion
| Others |
| BPO | Brutality Power Overwhelming
| Others |
| BPO | Buffalo Philharmonic Orchestra
| Others |
| BPO | Business Passed On
| Others |
| BPO | Business Process Object
| Others |
| BPO | Business Process Offshore
| Others |
| BPO | Business Process Offshoring
| Others |
| BPO | Business Process Optimization
| Others |
| BPO | Business Process Outsourcing
| Industry |
| BPO | Business Process Owner
| Others |
| BPO | Business Processing Outsourcing
| Others |
| BPO | By-Pass Orifice
| Others |