WIAS
| Acronym | Definition |
|---|---|
| WIAS | Weierstrass Institute for Applied Analysis and Stochastics (Germany) |
| WIAS | Worldwide Individual Augmentation System |
| WIAS | West Indies Associated States |
| WIAS | Worldwide Individual Augmentee System (US Army) |
| WIAS | Wireless Internet Access System |
| WIAS | Wireless Infrastructure and Application Services (IDC) |
| WIAS | Wholesale Inventory Audit System |
| WIAS | Wolf in a Spacesuit (band) |
| WIAS | World Institute for Advanced Study (Delhi, India) |