| UTC | Coordinated Universal Time 
| Others |
| UTC | Time Conversion
| Others |
| UTC | Ultimate Torque Converter
| Others |
| UTC | Ultrasonic tissue characterization
| Others |
| UTC | Ultrasound, Temperature & Chemicals (jewellery care instructions)
| Others |
| UTC | Unable To Change
| Others |
| UTC | Unavoidable Transgender Communism
| Others |
| UTC | Under The Counter
| Others |
| UTC | Under The Crown
| Others |
| UTC | Undifferentiated Thyroid Carcinoma
| Others |
| UTC | Unicode Technical Committee
| Others |
| UTC | Unified Translation Cache
| Others |
| UTC | Uniform Traffic Citation
| Others |
| UTC | Uniform Traffic Code
| Others |
| UTC | Union Taxi Cooperative
| Others |
| UTC | Union Treiste Catalan
| Others |
| UTC | Uniroyal Technology Corporation
| Others |
| UTC | Unit Technical Cost
| Others |
| UTC | Unit Test Case
| Others |
| UTC | Unit Test Cases
| Others |
| UTC | Unit Training Center
| Others |
| UTC | Unit Training Coordinator
| Others |
| UTC | Unit Type Code
| Others |
| UTC | United Technologies
| Others |
| UTC | United Technologies Center
| Others |
| UTC | United Technologies Corp
| Others |
| UTC | United Technologies Corporation
| Others |
| UTC | United Technology Center
| Others |
| UTC | United Theological College
| Others |
| UTC | United Theological Seminary
| Others |
| UTC | Universal Test Console
| Others |
| UTC | Universal Time Code
| Others |
| UTC | Universal Time Conversion
| Others |
| UTC | Universal Time Coordinate
| Others |
| UTC | Universal Time Coordinated
| Others |
| UTC | Universal Time Coordinates
| Others |
| UTC | Universal Trade Capture
| Others |
| UTC | Universal Training Curriculum
| Others |
| UTC | University of Tennessee at Chattanooga
| Others |
| UTC | University of Tennessee Chattanooga
| Others |
| UTC | University Teaching Center
| Others |
| UTC | University Technical College
| Others |
| UTC | University Town Center
| Others |
| UTC | University Towne Center
| Others |
| UTC | University Towne Centre
| Others |
| UTC | University Training Corps
| Others |
| UTC | University Transfer Center
| Others |
| UTC | University Transportation Center
| Others |
| UTC | University Transportation Centers
| Others |
| UTC | Unmanned Traffic Controller
| Others |
| UTC | Unreal Tournament Classes
| Others |
| UTC | Up The Clarets
| Others |
| UTC | Up The Creek
| Others |
| UTC | Urban Traffic Control
| Others |
| UTC | Urban Transportation Center
| Others |
| UTC | Urban Tree Canopy
| Others |
| UTC | Used Truck Center
| Others |
| UTC | User Tracking Cookie
| Others |
| UTC | Ushuaia Tuning Club
| Others |
| UTC | Utah Technology Commission
| Others |
| UTC | Utah Technology Council
| Others |
| UTC | Utah Toyota Club
| Others |
| UTC | Utilities and Transportation Commission
| Others |
| UTC | Utilities Technology Council
| Others |
| UTC | Utilities Telecom Council
| Others |
| UTC | Utilitiesman Chief Petty Officer
| Others |