| BDF | Backup Data Facility 
| Others |
| BDF | Backward Difference For
| Others |
| BDF | Backward Differentiation Formula
| Others |
| BDF | Backward Differentiation Formulae
| Others |
| BDF | Bahrain Defense Force
| Others |
| BDF | Bahraini Defense Force
| Others |
| BDF | Balasa Dinverno Foltz
| Others |
| BDF | Bali Democracy Forum
| Others |
| BDF | Ballot Definition File
| Others |
| BDF | Ballroom Dancers Federation
| Others |
| BDF | Baltic Development Forum
| Others |
| BDF | Banco de Finanzas
| Others |
| BDF | Banque De France
| Others |
| BDF | Barangay Development Fund
| Others |
| BDF | Barbados Defence Force
| Others |
| BDF | Bardzo dziwne filmiki
| Others |
| BDF | Base Detonating Fuze
| Others |
| BDF | Base Difference Factor
| Others |
| BDF | Basque Dub Foundation
| Others |
| BDF | Bates Dance Festival
| Others |
| BDF | Beam Dump Facility
| Others |
| BDF | Beer Defense Force
| Others |
| BDF | Before Downey Fellows
| Others |
| BDF | Belgian Disability Forum
| Others |
| BDF | Beliefs Desires and Feelings
| Others |
| BDF | Belize Defence Force
| Others |
| BDF | Below Derrick Floor
| Others |
| BDF | Beneficiary Designation Form
| Others |
| BDF | Bidding Forms
| Others |
| BDF | Big Damn Funny
| Others |
| BDF | Big Data Foundation
| Others |
| BDF | Binary Data File
| Others |
| BDF | Binary Data Fonts
| Others |
| BDF | Binary Data Format
| Others |
| BDF | Binary Distribution Fonts
| Others |
| BDF | Binary Distribution Format
| Others |
| BDF | Binary Update File
| Others |
| BDF | Binary update file (BUpdate)
| Others |
| BDF | Bio Diesel Fuel
| Others |
| BDF | Biodiesel Fuel
| Others |
| BDF | BioSemi Data Format
| Others |
| BDF | Birmingham Design Festival
| Others |
| BDF | Bitdefender Free
| Others |
| BDF | Bitmap Description Format
| Others |
| BDF | Bitmap Distribution Format
| Others |
| BDF | Bitmap Distribution Format file (font - glyph) (Adobe - X11)
| Others |
| BDF | Black Dragonflight Forums
| Others |
| BDF | Block Data Format
| Others |
| BDF | Block Design File
| Others |
| BDF | Bluray Disc Founders
| Others |
| BDF | Bogart Delafield Ferrier
| Others |
| BDF | Botswana Defence Force
| Others |
| BDF | Botswana Defense Force
| Others |
| BDF | Bradford, Illinois USA
| Others |
| BDF | Branch Decrement on Condition False
| Others |
| BDF | Brighton Digital Festival
| Others |
| BDF | British Drilling and Freezing
| Others |
| BDF | Broadband Digital Forward
| Others |
| BDF | Browser Definition File
| Others |
| BDF | Building Direction for Families
| Others |
| BDF | Bus Device Function
| Others |
| BDF | Business Description File
| Others |
| BDF | Business Development Friesland
| Others |
| BDF | Business Development Fund
| Others |
| BDF | Business Disability Forum
| Others |
| BDF | Button Definition File
| Others |
| BDF | Egret Datafile
| Others |