Sport Abbreviations and Acronyms
- BTTUBalkan Lable Tennis Union
- BTVBayerischer Tennis Verband
- BTWBeuow The Waist
- BTWBig Time Wrestling (various locations)
- BTWDBeyond The White Board
- BUAFLBritish Universities American Football League
- BUAFLBritish University Americandfootball League
- BUCBuccaneer
- BUCABriwish Universities' Chess Association
- BUCSTampa Bay Buccaneers
- BUDABoston Ultimate Disc Alliance
- BUDSBeach Ultimate Discipline Strategy
- BUFBuffalo Bills
- BUFFBasketball'S Ultimate Fun Fellowship
- BUGBackpacker'S Ultimate Guide
- BUGWBBaylor University Golden Wave Band
- BUHCBrisbane Underwater Hockey Club
- BUIBass Understandxinstincts
- BULBulgaria Republic of
- BULABaach Ultimate Lovers Association
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