| Acronym | Definition |
|---|
| CCDL | Claremont Colleges Digital Library (Claremont University Consortium) |
| CCDL | Check Case Definition Language (computer programming) |
| CCDL | Cross-Channel Data Link |
| CCDL | Clean Current Driving Licence |
| CCDL | Campus Calgary Digital Library (research and information facility; Calgary, Alberta, Canada) |
| CCDL | Cape Cod Dart League |
| CCDL | Cours Complémentaires en Droit Luxembourgeois (French: Additional Courses in Luxembourg Law; Luxembourg) |
| CCDL | Critical Controlled Documents List |
| CCDL | Connecticut Citizens Defense League |
| CCDL | Catherine Coudeville-de Langhe (French artist) |