| BFL | Bachelor Fantasy League 
| Others |
| BFL | Back Focal Length
| Others |
| BFL | Back From Lunch
| Others |
| BFL | Backyard Football League
| Others |
| BFL | Bakersfield, California, TACAN Station
| Others |
| BFL | Bald Faced Lies
| Others |
| BFL | Baltijos Fotografijos Linija
| Others |
| BFL | Banned For Life
| Others |
| BFL | BASE Fatality List
| Others |
| BFL | Basic Function Library
| Others |
| BFL | Bass Fishing League
| Others |
| BFL | Bayesian Filtering Library
| Others |
| BFL | Belgian Fitness League
| Others |
| BFL | Belgian Football League
| Others |
| BFL | Belt Fed Loop
| Others |
| BFL | Belt Force Limiter
| Others |
| BFL | Benny's Front Lawn
| Others |
| BFL | Best Friend and Lover
| Others |
| BFL | Better Family Life
| Others |
| BFL | Betwin Foodball League
| Others |
| BFL | Bifuel
| Others |
| BFL | Big F***ing Losses
| Others |
| BFL | Big Fat Lie
| Others |
| BFL | Big Fukin Letdown
| Others |
| BFL | Binaker Foods London
| Others |
| BFL | Bios Feature List
| Others |
| BFL | Blown Fuel Lakester
| Others |
| BFL | Blue Faced Leicester
| Others |
| BFL | Body For Life
| Others |
| BFL | Bold Face Logo
| Others |
| BFL | Brackenridge Field Laboratory
| Others |
| BFL | Brain Friendly Lifestyle
| Others |
| BFL | Brake Fluid Level
| Others |
| BFL | Bridgewater Football League
| Others |
| BFL | Buffer Warning Level
| Others |
| BFL | Buffered FET (Field Effect Transistor) logic
| Others |
| BFL | Bum Fluff Lickers
| Others |
| BFL | Bump For Later
| Others |
| BFL | Business Function Library
| Others |
| BFL | Meadows Field, Bakersfield, California USA
| Others |