- DAT stands for Data (file name extension)
- DAT stands for Digital Audio Tape
- DAT stands for Datum
- DAT stands for Disaster Action Team
- DAT stands for Design and Technology (various organizations)
- DAT stands for Dental Admissions Test
- DAT stands for Dative (grammar)
- DAT stands for Département de l’Aménagement du Territoire (French: Department of Regional Planning; Luxembourg)
- DAT stands for Dopamine Transporter
- DAT stands for Day After Tomorrow (film)
- DAT stands for Danish Air Transport (est. 1989)
- DAT stands for Days After Treatment (agricultural science)
- DAT stands for Déclaration d’Accident du Travail (French: Work Accident Statement)
- DAT stands for Dementia of Alzheimer Type (diagnosis)
- DAT stands for Deutsche Automobil Treuhand GmbH (German Automobile Trust)
- DAT stands for Data Analysis Tool
- DAT stands for Days After Transplanting
- DAT stands for Defence Against Terrorism
- DAT stands for Data Analysis Team
- DAT stands for Dynamic Address Translation
- DAT stands for Drug Abuse Testing (various organizations)
- DAT stands for Drug Action Team (UK)
- DAT stands for Direct Antiglobulin Test
- DAT stands for Damage Assessment Team
- DAT stands for Drug and Alcohol Testing (US Military Entrance Processing Station)
- DAT stands for Differential Aptitude Test
- DAT stands for Documentation et Assistance Technique (French: Documentation and Technical Assistance)
- DAT stands for Direct Access Trading
- DAT stands for Delivered at Terminal
- DAT stands for Desk Appearance Ticket (summons issued to violator in lieu of arrest)
- DAT stands for Dine About Town (San Francisco)
- DAT stands for Dementia of Alzheimer Type
- DAT stands for Deposito Aduanero Temporal (Spanish: Temporary Customs Warehouse)
- DAT stands for Special Patrol (O/T forms – obsolete)
- DAT stands for Disability Awareness Training
- DAT stands for Division of Apprentice Training (Massachusetts)
- DAT stands for Discharge Air Temperature
- DAT stands for Détachement Avancé des Transmissions (French: Advanced Signals Detachment)
- DAT stands for Department Approved Training (Iowa)
- DAT stands for Disaster Assistance Team (American Red Cross)
- DAT stands for Diet As Tolerated
- DAT stands for Downtown Action Team
- DAT stands for Direct Antiglobulin Testing
- DAT stands for Darang Deng (SIL code, China)
- DAT stands for Distributed Active Transformer
- DAT stands for Double Acting Tanker
- DAT stands for Direct Access Technology
- DAT stands for Duplicate Address Test
- DAT stands for Diskaholics Anonymous Trio (band)
- DAT stands for Data Assurance Team
- DAT stands for Database Advanced Training
- DAT stands for Department of Advanced Technology
- DAT stands for Directorate of Army Training (Canadian Armed Forces)
- DAT stands for Design-a-trial
- DAT stands for Digital Archive Tape
- DAT stands for Data Assessment Tool
- DAT stands for District Action Team
- DAT stands for Development Around Transit
- DAT stands for Dynamic Algorithm Transform
- DAT stands for Directorate of Labour Inspection (Norway)
- DAT stands for Disputes Automated Tracking
- DAT stands for Deployment Action Team (JDA)
- DAT stands for Days After Term Award
- DAT stands for Development Acceptance Test
- DAT stands for Direction of Arrival Tracking
- DAT stands for Disconnect Actuating Tool
- DAT stands for Design Assurance Testing
- DAT stands for Days After Tasking
- DAT stands for Development Assist Test
- DAT stands for Digital Analog Trunk (telecommunications)
- DAT stands for Design Acceptance/Approval Test
- DAT stands for Digitool Applied Technologies
- DAT stands for Demilitarization Alternative Technology
- DAT stands for Dumb A$$ Tanker
DAT