Das

Das or DAS may refer to:

Organizations

 * Dame Allan's Schools, Fenham, Newcastle upon Tyne, England.
 * Danish Aviation Systems, a supplier and developer of unmanned aerial vehicles.
 * Departamento Administrativo de Seguridad, a former Colombian intelligence agency.
 * Department of Applied Science, UC Davis.
 * Debt Arrangement Scheme, Scotland, see Accountant in Bankruptcy.

Places

 * Das (crater), a lunar impact crater on the far side of the Moon
 * Das (island), an Emirati island in the Persian Gulf
 * Das Island Airport
 * Das, Catalonia, a village in the Cerdanya, Spain
 * Das, Iran, a village in Razavi Khorasan Province
 * Great Bear Lake Airport, Northwest Territories, Canada (IATA code)

Science

 * 1,2-Bis(dimethylarsino)benzene, a chemical compound.
 * DAS28, Disease Activity Score of 28 joints, rheumatoid arthritis measure.
 * Differential Ability Scales, cognitive and achievement tests.

Technology

 * Data acquisition system
 * Defensive aids system, an aircraft defensive system
 * Digital Access Service, a system for exchanging legal documents electronically
 * Direct-attached storage, a digital storage system
 * Distributed acoustic sensing, systems use fiber optic cables to provide distributed strain sensing
 * Distributed antenna system, a network of spatially separated antenna nodes
 * Distributed Aperture System, a type of infrared search and track sensors
 * Double acting ship, trademark for a type of ice-breaking ship
 * Draw a Secret, a graphical password scheme
 * Dual Address Space, an IBM System/370 feature
 * AN/AAQ-37 Electro-optical Distributed Aperture System, sensor system of the Lockheed Martin F-35 Lightning II
 * Dual Axis Steering, on the Mercedes-AMG F1 W11 EQ Performance

Other uses

 * Das (surname), a common surname or title in the Indian subcontinent
 * Das or dasa, Sanskrit word meaning servant
 * Das (studio), a Japanese adult video studio
 * Das, the German grammatical neuter article, equivalent to "the" in English
 * Das DD, a Singaporean comedian