CPDL
| Acronym | Definition |
|---|---|
| CPDL | Choral Public Domain Library |
| CPDL | Canadian Patents and Development, Ltd. (est. 1946) |
| CPDL | Cumulative Population Doubling Level |
| CPDL | Christian Patriots Defense League |
| CPDL | Certificate Path Development Library (software; CygnaCom Solutions) |
| CPDL | Converse Propositional Dynamic Logic |