| Acronym | Definition |
|---|
| UTAC➣United Test and Assembly Center Ltd. (Singapore) |
| UTAC➣Union Technique de l'Automobile du Motocycle et du Cycle (French: Technical Union of the Automobile, Motorcycle and Cycle) |
| UTAC➣United Tanzania Aeronautics College (est. 2006) |
| UTAC➣University Technical Assistance Center (Fairleigh Dickinson University; New Jersey) |
| UTAC➣United Tracks Auto Club (Illinois) |
| UTAC➣User Technology Assessment Center |
| UTAC➣Undergraduate Teaching Award Committee (various locations) |