| Acronym | Definition |
|---|
| UTOPIA | Universal Test and Operations Phy Interface for Atm |
| UTOPIA | Utah Telecommunications Open Infrastructure Agency |
| UTOPIA | Usable Technology for Older People Inclusive and Appropriate (UK) |
| UTOPIA | Universal Test and Operations Physical Interface for ATM |
| UTOPIA | United Territories of Polynesian Islanders' Alliance (est. 1998; San Francisco, CA) |
| UTOPIA | Urban Transport Options for Propulsion Systems and Instruments for Analysis (EU) |
| UTOPIA | User-Tested Optimized Practices in Action (software professional forum) |