| DICA | Defence Industry Courses Alumni 
| Others |
| DICA | Developpement International du Commerce Automobile
| Others |
| DICA | Diagnostic Interview for Children and Adolescents
| Others |
| DICA | Directorate for Investment and Company Administration
| Others |
| DICA | Directorate of Investment and Company Administration
| Others |
| DICA | Discrete Independent Component Analysis
| Others |
| DICA | Diverticular Inflammation and Complication Assessment
| Others |
| DICA | Dutch Institute for Clinical Auditing
| Others |