| UDA | Dental Association 
| Others |
| UDA | Uber Drivers Association
| Others |
| UDA | Ulster Defence Association
| Others |
| UDA | Ulster Defense Association
| Others |
| UDA | Ultimate Deployment Appliance
| Others |
| UDA | Uncertain Data Association
| Others |
| UDA | undecanoic acid
| Others |
| UDA | Undying Defenders Of Antrim
| Others |
| UDA | Unidad Deportiva Anahuac
| Others |
| UDA | Unified Data Access
| Others |
| UDA | Unified Data Architecture
| Others |
| UDA | Unified Device Architecture
| Others |
| UDA | Unified Driver Architecture
| Others |
| UDA | Uniform Database Access
| Others |
| UDA | Uniform Disciplinary Act
| Others |
| UDA | Uninsured Drivers Agreement
| Others |
| UDA | United Dairymen of Arizona
| Others |
| UDA | United Democratic Alliance
| Others |
| UDA | United Design Associates
| Others |
| UDA | Universal Dance Association
| Others |
| UDA | Universal Data Access
| Others |
| UDA | Universal Descriptive Algebra
| Others |
| UDA | Universal Dial Access
| Others |
| UDA | Universal Distributed Access
| Others |
| UDA | Universal Driver Audio
| Others |
| UDA | Universidad Del Azuay
| Others |
| UDA | Unlawful Discrimination Act
| Others |
| UDA | Unlicensed Diabetes Aide
| Others |
| UDA | Upnp Device Architecture
| Others |
| UDA | Upper Deck Authentic
| Others |
| UDA | Upper Deck Authentic sports memorabilia
| Others |
| UDA | Upper Deck Authenticated
| Others |
| UDA | Urban Design Associates
| Others |
| UDA | Urban Developing Area
| Others |
| UDA | Urban Development Authority
| Others |
| UDA | Urban Driving Assistance
| Others |
| UDA | Urea Dosing Air
| Others |
| UDA | Urea Dosing Air-assisted
| Others |
| UDA | Urologic Diseases in America
| Others |
| UDA | User Data Answer
| Others |
| UDA | User Data Area
| Others |
| UDA | User Definable Assembler
| Others |
| UDA | User Defined Aggregate
| Others |
| UDA | User Defined Aggregates
| Others |
| UDA | User Defined Application
| Others |
| UDA | User Defined Applications
| Others |
| UDA | User Defined Assessment
| Others |
| UDA | User Defined Assessments
| Others |
| UDA | User Defined Attribute
| Others |
| UDA | User Defined Attributes
| Others |
| UDA | Usual Disclaimers Apply
| Others |
| UDA | Utah Dance Artists
| Others |
| UDA | Utah Dental Association
| Others |
| UDA | Utah Development Academy
| Others |