| Acronym | Definition |
|---|
| OBF➣On-Bill Financing (energy efficiency) |
| OBF➣One Big Fight |
| OBF➣Output Buffer Full |
| OBF➣Obfuscation |
| OBF➣Organic Bamboo Fleece (fabric) |
| OBF➣Oregon Bach Festival |
| OBF➣One Big Family (various companies) |
| OBF➣Ordering and Billing Forum |
| OBF➣Original Bass Foundation |
| OBF➣Oregon Brewers Festival (Portland, OR) |
| OBF➣Olimpíada Brasileira de Física (Portuguese: Brazilian Physics Olympiad) |
| OBF➣Officially Brucellosis Free (livestock) |
| OBF➣Office of Budget and Finance |
| OBF➣Original Bucks Fizz (band) |
| OBF➣Open Bioinformatics Foundation |
| OBF➣Official Block Family (clothing brand) |
| OBF➣Out of Box Failure |
| OBF➣Ohio Bible Fellowship |
| OBF➣Original Black Free (band) |
| OBF➣Ontario Boating Forum |
| OBF➣Original Bitch Face |
| OBF➣Orkney Bible Festival (Scotland, UK) |
| OBF➣Ontario BASS Federation (Canada; Bass Anglers Sportsman Society) |
| OBF➣Oberes Bedienfeld (German: upper control panel) |
| OBF➣Orthonormal Basis Function (fuzzy modeling) |
| OBF➣Organ Blood Flow (biology) |
| OBF➣Oil-Based Drilling Fluid |
| OBF➣Other Best Friend (Internet slang) |
| OBF➣Orange Bowl Foundation |
| OBF➣Ownd By Force (Counter-Strike clan) |
| OBF➣Octave Band Filter |
| OBF➣Orbital Blow-Out Fracture (otolaryngology) |
| OBF➣Other Business Fund |
| OBF➣Official Best Friend (chat slang) |
| OBF➣Online Best Friend |
| OBF➣Oregon Beer Force (website) |
| OBF➣Official Bellybutton Forum |