- DIAS stands for Dynamic Information Architecture System
- DIAS stands for Database on Introductions of Aquatic Species (FAO)
- DIAS stands for Dublin Institute for Advanced Studies (Ireland)
- DIAS stands for Detroit International Auto Salon (Allen Park, MI)
- DIAS stands for Digital Information Archiving System
- DIAS stands for Dynamic Image Analysis System
- DIAS stands for Diabetes Advisory System
- DIAS stands for Drop in Auto Sear (firearms)
- DIAS stands for Deutsches Institut für Anlegerschutz (German: German Institute for Investors’ Protection)
- DIAS stands for Defence Intelligence Analysis Staff (UK MoD)
- DIAS stands for Distributed Intelligent Actuators and Sensors
- DIAS stands for Dynamic Inventory Analysis System
- DIAS stands for Draw Includes All Survivors (Diplomacy boardgame)
- DIAS stands for Design Implementation and Adaptation of Sensors (networks)
DIAS