UMTA
| Acronym | Definition |
|---|---|
| UMTA | Urban Mass Transportation Administration (aka Urban Mass Transit Administration; US DOT) |
| UMTA | Unified Metropolitan Transport Authority (India) |
| UMTA | Utah Music Teachers Association |
| UMTA | Union of Myanmar Travel Association (Yangon, Myanmar) |
| UMTA | Upper Midwest Trials Association (motorcycles) |
| UMTA | Universal Mobile Telephony Association |