BFD

BFD may refer to:

* The IATA code for Bradford Regional Airport in Bradford, Pennsylvania
* Bakersfield (Amtrak station), California, United States; Amtrak station code BFD
* A frequently used abbreviation for Bradford, West Yorkshire, England
* Boston Fire Department, in Boston, Massachusetts
* BFD, a shortened form of the phrase "Big Fucking Deal" or "Big Freakin' Deal" used in online chat
* BFD, an annual alternative music festival hosted by the radio station Live 105
* BFD, a software instrument program produced by FXpansion
* Bakersfield Fire Department, in Bakersfield, California
* "Brute Force Detection" software
* BFD, aka Blizzard Film Department
* Used to refer to the website [http://www.brewedfreshdaily.com Brewed Fresh Daily]
* A common abbreviation to the Nintendo 64 video game, Conker's Bad Fur Day

In Computing:
* Binary File Descriptor library, GNU's main mechanism for the portable manipulation of object files in a variety of formats
* Binary Format Description language, an XML dialect based on XSIL
* Bidirectional Forwarding Detection, a network protocol for detecting faults in networks