| UHT | Ukrainian High Technologies
| Others |
| UHT | Ullswater Hellvelyn And Thirlmere
| Others |
| UHT | Ultra Heat Treated
| Others |
| UHT | Ultra Heat Treatment
| Others |
| UHT | Ultra High Temperature
| Others |
| UHT | Ultra Hot Temperature
| Others |
| UHT | Under High Temperatures
| Others |
| UHT | Under Hood Teenagers
| Others |
| UHT | Underground Hackers Team
| Others |
| UHT | Underground Hardcore Troopers
| Others |
| UHT | Unihockey Team
| Others |
| UHT | Universal Handling Tool
| Others |
| UHT | Universal Health Realty Income Trust
| Others |
| UHT | Universal Heritage Travel
| Others |
| UHT | Universal Home Table
| Others |
| UHT | Unterstützungs-Hubschrauber Tiger
| Others |
| UHT | Upper Harbor Terminal
| Others |