| Acronym | Definition |
|---|
| ECDL | European Computer Driving License (computer skills certification programme; European Computer Driving Licence Foundation Ltd.) |
| ECDL | European Conference on Digital Libraries |
| ECDL | El Canto del Loco (band) |
| ECDL | European Computer Driving License |
| ECDL | European Conference on Research and Advanced Technology for Digital Libraries |
| ECDL | External-Cavity Diode Laser |
| ECDL | Education and Cognitive Development Lab |
| ECDL | Echelle Collective de Développement Logique (French) |
| ECDL | Étude Conception Développement Logiciel (French: Study Design Software Development) |
| ECDL | Error Correction Delay Length |
| ECDL | External Class Description, Local Class Members |