| UBC | ubiquitin C 
| Others |
| UBC | ubiquitin-conjugating
| Others |
| UBC | Ultimate Babe City
| Others |
| UBC | Ultimate Bodyshaping Course
| Others |
| UBC | Ultra Be Careful
| Others |
| UBC | Unbalanced Coupler
| Others |
| UBC | Under Bench Coolers
| Others |
| UBC | Underbody Catalyst
| Others |
| UBC | Underbody Coating
| Others |
| UBC | Unified Buffer Cache
| Others |
| UBC | Uniform Building Code
| Others |
| UBC | Unilateral Breast Cancer
| Others |
| UBC | Union Boat Club
| Others |
| UBC | Union of the Baltic Cities
| Others |
| UBC | United Baptist Church
| Others |
| UBC | United Bat Control
| Others |
| UBC | United BioSource Corporation
| Others |
| UBC | United Birmingham Consortium
| Others |
| UBC | United British Casting
| Others |
| UBC | United Brotherhood of Carpenters
| Others |
| UBC | United Builders and Contractors
| Others |
| UBC | United Bureau Community
| Others |
| UBC | United Business Computers, Inc.
| Others |
| UBC | Unitized Body Car
| Others |
| UBC | Universal Background Checks
| Others |
| UBC | Universal Bridging Consortium
| Others |
| UBC | University Baptist Church
| Others |
| UBC | University for Beautiful Chicks
| Others |
| UBC | University of Beautiful Chicks
| Others |
| UBC | University of Billion Chinese
| Others |
| UBC | University of British Columbia
| Others |
| UBC | Urinary Bladder Cancer
| Others |
| UBC | Urza's Block Constructed
| Others |
| UBC | Urzas Block Constructed
| Others |
| UBC | Used Beverage Can
| Others |
| UBC | Used Beverage Cans
| Others |
| UBC | Used Beverage Container
| Others |
| UBC | Used Beverage Containers
| Others |
| UBC | Ustilago Bypass of Cyclase
| Others |
| UBC | Utah Bronco Club
| Others |