| Acronym | Definition |
|---|
| BRF | Brasil Foods (Brazilian distribution company) |
| BRF | Bible Reading Fellowship (various locations) |
| BRF | Bois Raméal Fragmenté (French: Ramial Chipped Wood Fragments) |
| BRF | Business Rule Framework (software) |
| BRF | Black River Falls (Wisconsin) |
| BRF | Bitchy Resting Face |
| BRF | Benchmark Report Format |
| BRF | Bioinformatics Resource Facility |
| BRF | Broadband Firewall |
| BRF | Belgischer Rundfunk (German: Belgian Broadcasting) |
| BRF | Babatunde Raji Fashola (state governor; Lagos, Nigeria) |
| BRF | Birefringent Filter (lasers) |
| BRF | Brigade Reconnaissance Force (Elite unit within the United Kingdom Royal Marines) |
| BRF | Big Red Flag |
| BRF | Best Response Function (game theory) |
| BRF | Band-Reject Filter |
| BRF | Brethren Revival Fellowship (concern movement within the Church of the Brethren) |
| BRF | Braille Ready Format (digital documents) |
| BRF | Bridge Relay Function |
| BRF | Bharat Rakshak Forum (India) |
| BRF | Benchmark Reporting Format |
| BRF | Basic Risk Factor |
| BRF | Build, Roleplay, and Fight (gaming) |
| BRF | Besoin En Fonds de Roulement (French: Working Capital Requirements) |
| BRF | Business Regulation Forum (Europe) |
| BRF | Brown Rice Flour (mycology, a growing substrate) |
| BRF | Bid Request Form |
| BRF | Big Round Filter (Imperial Systems, Inc.) |
| BRF | Brain Research Foundation |
| BRF | Biological Research Facility (various locations) |
| BRF | Best Replacement Factor |
| BRF | Below Rig Floor (Drilling Industry) |
| BRF | Base Revision File |
| BRF | Béton Renforcé de Fibres (French: Fiber-Reinforced Concrete) |
| BRF | Bendix Radio Foundation (Baltimore, MD) |