| Acronym | Definition |
|---|
| CALD | Culturally and Linguistically Diverse |
| CALD | Callidus Software Inc. (stock symbol) |
| CALD | Council of Asian Liberals and Democrats |
| CALD | Center for Automated Learning and Discovery (School of Computer Science, Carnegie-Mellon) |
| CALD | Centre d'Amélioration du Logement de la Drôme (French: Drôme Housing Improvement Center; Valence, Drôme, France) |
| CALD | Cellular Automata-Based Laser Dynamics (distributed computing) |
| CALD | Computer-Aided Logic Design |
| CALD | Certified Accounting and Leadership Design (Jefferson City, MO) |