| Acronym | Definition |
|---|
| UB➣Universitat de Barcelona |
| UB➣University of Baltimore |
| UB➣University at Buffalo |
| UB➣Universitätsbibliothek (German: university library) |
| UB➣University of Buffalo |
| UB➣University of Belize |
| UB➣Upward Bound (federally funded high school program) |
| UB➣University of Bridgeport |
| UB➣University of Botswana |
| UB➣Ultimate Bias (Korean pop) |
| UB➣United Breweries (India) |
| UB➣Ulaanbaatar |
| UB➣Ubiquitin |
| UB➣Universidad de Belgrano |
| UB➣Southall (postcode, United Kingdom) |
| UB➣Upper Bound |
| UB➣Universitas Brawijaya (Indonesian university) |
| UB➣Université de Bourgogne (French: University of Burgundy) |
| UB➣Urinary Bladder |
| UB➣University of Birmingham (UK) |
| UB➣Universal Binaries |
| UB➣Urantia Book |
| UB➣Union Bay (clothing company) |
| UB➣Unacceptable Behavior |
| UB➣Uncle Ben's (rice) |
| UB➣Unterbezirk (part of Social Democratic Party of Germany) |
| UB➣Uncle Bob |
| UB➣Ulster Bank |
| UB➣Universitaetsbibliothek Basel |
| UB➣Universiteits Bibliotheek |
| UB➣University of Bremen (Germany) |
| UB➣Unaccompanied Baggage |
| UB➣Université de Bordeaux (French: University of Bordeaux) |
| UB➣Undefined Behavior |
| UB➣Unexpected Behavior |
| UB➣Ureteric Bud |
| UB➣Universal Beam |
| UB➣Myanmar Airways (IATA airline code) |
| UB➣Universal Banking |
| UB➣Underbog (gaming, World of Warcraft) |
| UB➣University of Baguio |
| UB➣Unlimited Budget |
| UB➣Undistributed Budget |
| UB➣Universal Bus |
| UB➣Unique Browser (internet) |
| UB➣Ungerman Bass |
| UB➣Unknown Beyond (anime site) |
| UB➣Unlicensed Band |
| UB➣Urner Barry Publications, Inc. |
| UB➣Uncle Bonsai (Seattle rock band) |
| UB➣University Bursaries (New Zealand) |
| UB➣Unison Bend (guitar playing technique) |
| UB➣Unified Build (NTCS-A) |
| UB➣Underwater Battery |
| UB➣Ultimate Battlestations (canceled D20 Star Wars Roleplaying sourcebook) |
| UB➣United Brewaries Ltd. (India) |