| UCT | INCORRECT abbreviation for Coordinated Universal Time (see UTC) 
| Others |
| UCT | The University Of Cape Town
| Others |
| UCT | U can t
| Others |
| UCT | Ultimo Champion Tourny
| Others |
| UCT | Ultra Clean
| Others |
| UCT | Ultra Clean Technology
| Others |
| UCT | Ummah Cyber Team
| Others |
| UCT | Unaizah Cycling Team
| Others |
| UCT | Unconditional Cash Transfer
| Others |
| UCT | Undergraduate Cyberspace Training
| Others |
| UCT | Underground Construction Technology
| Others |
| UCT | Underwater Camping Team
| Others |
| UCT | Underwater Construction Team
| Others |
| UCT | Unified Call Taker
| Others |
| UCT | Uniform Convergence Theorem
| Others |
| UCT | Union City Transit
| Others |
| UCT | United Chemical Technologies
| Others |
| UCT | United Commercial Travelers
| Others |
| UCT | Universal Coefficient Theorem
| Others |
| UCT | Universal Conversion Technologies
| Others |
| UCT | Universal Coordinated Time
| Others |
| UCT | University Center Tower
| Others |
| UCT | University Computing and Telecommunications
| Others |
| UCT | University of Cape Town
| Others |
| UCT | University of Central Texas
| Others |
| UCT | Unpredictable Command Technique
| Others |
| UCT | Unsolicited Commercial Txt
| Others |
| UCT | Upper Canada Technologies
| Others |
| UCT | Upper Confidence bounds applied to Trees
| Others |
| UCT | Upper Critical Temperature
| Others |
| UCT | Urban Compost Tumbler
| Others |
| UCT | Urban Creep and Transient Duty Cycle
| Others |
| UCT | User Check Test
| Others |
| UCT | Utility Cost Test
| Others |