| UAD | Under Agreement Dated .... 
| Others |
| UAD | Under- Age Drinking
| Others |
| UAD | Understand, Architect, Deploy
| Others |
| UAD | Undetermined Amount of Damage
| Others |
| UAD | Uniform Appraisal Data
| Others |
| UAD | Uniform Appraisal Dataset
| Others |
| UAD | Union for A Democratic
| Others |
| UAD | Unit Authorization Document
| Others |
| UAD | Universal Access Devices
| Others |
| UAD | Universal Appraisal Development
| Others |
| UAD | Universal Atomic Disassembler
| Others |
| UAD | Universal Audio
| Others |
| UAD | Universal Audio Digital
| Others |
| UAD | Universal Audio Driver
| Others |
| UAD | Universal Audio Drivers
| Others |
| UAD | University API Domains
| Others |
| UAD | University Associates in Dentistry
| Others |
| UAD | University of Adelaide Delete
| Others |
| UAD | University of Art and Design
| Others |
| UAD | Unlimited Auto Dealer
| Others |
| UAD | Updated Authorization Document
| Others |
| UAD | Uplites Avatar and Destiny
| Others |
| UAD | Upper Airway Dysfunction
| Others |
| UAD | Uranyl Acetate Dihydrate
| Others |
| UAD | Urban Automated Driving
| Others |
| UAD | Urban Autonomous Driving
| Others |
| UAD | Urbanism Architecture and Detailing
| Others |
| UAD | Use As Directed
| Others |
| UAD | User Access Device
| Others |
| UAD | User Agent Device
| Others |
| UAD | Utah Association for the Deaf
| Others |
| UAD | Utah Association of the Deaf
| Others |
| UAD | Uterine Artery Doppler
| Others |
| UAD | You Are Difficult
| Others |
| UADA | Utah Auto Dealers Association
| Others |
| UADC | Undergraduate Appeals of Dismissal Council
| Others |
| UADC | Uniquely Abled Dance Center
| Others |
| UADC | United Against Drugs Coalition
| Others |
| UADC | United Asian Debating Championships
| Others |
| UADC | University Avenue Discovery Center
| Others |
| UADC | University of Akron Dance Company
| Others |
| UADC | University of Alberta Dance Club
| Others |
| UADD | Zhambyl, Kazakhstan
| Others |
| UADE | Unanticipated Adverse Device Effect
| Others |
| UADE | Unanticipated Adverse Device Event
| Others |
| UADE | United Auto Dealers Exchange
| Others |
| UADE | Universidad Argentina De la Empresa
| Others |
| UADE | Unix Amiga Delitracker Emulator
| Others |
| UADI | Argentine Union of Engineering Associations
| Others |
| UADPS | Uniform Automated Data Processing System
| Others |