| Acronym | Definition |
|---|
| UMA➣University of Maine at Augusta |
| UMA➣Unlicensed Mobile Access |
| UMA➣Universidad de Málaga (Spain) |
| UMA➣University of Massachusetts Amherst |
| UMA➣Unified Managed Account (finance) |
| UMA➣University of Madeira (Portugal) |
| UMA➣Unmanned Aircraft |
| UMA➣Underground Music Awards |
| UMA➣United Motorcoach Association |
| UMA➣Union du Maghreb Arabe (Maghreb Arab Union, Morocco) |
| UMA➣Urban Music Awards (various locations) |
| UMA➣University of Melbourne Archives (Melbourne, Australia) |
| UMA➣Unified Memory Architecture (SGI) |
| UMA➣Universal Music Australia (Universal Music Group) |
| UMA➣Unified Management Agent |
| UMA➣Universal Management Agent |
| UMA➣Universal Measurement Architecture |
| UMA➣Universal Multimedia Access |
| UMA➣Unified Memory Architecture |
| UMA➣Undeliverable Message Action |
| UMA➣User Mode Audio |
| UMA➣Universal Messaging Architecture |
| UMA➣Uniform Memory Access |
| UMA➣Upper Memory Area |
| UMA➣Utah Mining Association (Salt Lake City, UT) |
| UMA➣Uganda Manufacturers' Association |
| UMA➣United Medical Associates (various locations) |
| UMA➣User Management and Authentication (computing) |
| UMA➣Urzua Martial Arts (Guatemala) |
| UMA➣Unrestricted Market Access |
| UMA➣Unidad de Masa Atomica (Spanish) |
| UMA➣Unified Motherboard Architecture |
| UMA➣User Mode Audio (Microsoft) |
| UMA➣Universal Measurement Architecture (systems management) |
| UMA➣Ubah Medical Academy (Minnesota) |
| UMA➣Unified Manageability Architecture (Dell) |
| UMA➣Unité de Mathématiques Appliquées (French: Applied Mathematics) |
| UMA➣Urban Municipality Act (Canada) |
| UMA➣Unlicensed Mobile Alliance (AT&T Wireless, BT, Cingular and T-Mobile) |
| UMA➣United Muslims Association |
| UMA➣Ukrainian Museum-Archives (Cleveland, Ohio) |
| UMA➣Umbilical Mechanism Assembly |
| UMA➣Ugliest Man Alive |
| UMA➣Uniform Maintenance Allowance |
| UMA➣Uptown Merchants Association |
| UMA➣United Marketing Associates (telephone solicitation company, Las Vegas, Nevada) |
| UMA➣Unscheduled Maintenance Action |
| UMA➣Ultra Wideband Medium Access Protocol |
| UMA➣Unit Marshaling Area |
| UMA➣User Maintenance Application |
| UMA➣Uncorrelated Missile Activity |
| UMA➣Unidentifed Monstruous Animal (Dance Dance Revolution) |
| UMA➣Unités de Formations au Management Associatif (French: Management Associative Training Units) |
| UMA➣Union Médicale Algérienne (French: Algerian Medical Union; Algeria) |