- DAIS stands for Distributed Applications and Interoperable Systems
- DAIS stands for Disability Access Information and Support
- DAIS stands for Domestic Abuse Intervention Services
- DAIS stands for Diabetes Atherosclerosis Intervention Study
- DAIS stands for Dispositif d’Accompagnement et d’Intervention Sociale (French: Device Support and Social Intervention)
- DAIS stands for Department for Administrative and Information Services (Australia)
- DAIS stands for Diversity Awareness Initiative for Students (New York)
- DAIS stands for Data Access and Integration Services
- DAIS stands for Database and Information Systems (Urbana, Illinois)
- DAIS stands for Digital Airborne Imaging Spectrometer
- DAIS stands for Danish Artificial Intelligence Society
- DAIS stands for Dirección de Aplicación de Imágenes Satelitarias (Spanish)
- DAIS stands for Distributed Application Integration System
DAIS