| Abbreviation | Definition |
|---|---|
| TWIT | Temecula Whodunit Interactive Theatre |
| TWV | Theatre West Virginia |
| TY | Thank You |
| TYA | Theatre for Young America |
| TYD | Three Years Down |
| TYF | Talented Young Folks |
| TYT | Triboro Youth Theatre |
| UATC | United Artists Theatre Circuit |
| UCF | Ultimate Comedy Fighters |
| UCPA | University Center for the Performing Arts |
| UCV | Underground Clinical Vignettes |
| UFO | Un-Finished Object |
| UFPA | University of Florida Performing Arts |
| UMK | Uma Memorial Kalalayam |
| UNOB | Ukrainian National Opera Ballet |
| UPAC | Ulster Performing Arts Center |
| UPAS | University Performing Arts Series |
| URD | Upper Royal Diva |
| USPA | University Students of Performing Arts |
| USTAD | Upgradation of Skills and Training in Ancestral Arts |