| Acronym | Definition |
|---|
| IIDD➣Institut International du Developpement Durable (French: International Institute for Sustainable Development) |
| IIDD➣Istituto Italiano Design e Disabilità (now Design for All Italia) |
| IIDD➣Design for All Italia (previously Istituto Italiano Design e Disabilità) |
| IIDD➣Italian Institute for Design and Disability |
| IIDD➣Integrated Information Development Plan |