ACDN
| Acronym | Definition |
|---|---|
| ACDN | Action des Citoyens pour Le Désarmement Nucléaire (French: Citizens Action for Nuclear Disarmament) |
| ACDN | Auburn Community Development Network (youth leadership program; Auburn, New South Wales, Australia) |
| ACDN | A Content Delivery Network (computing) |
| ACDN | Asociacion Colombiana De Neurologia (Spanish: Colombian Association of Neurology; Bogota, Colombia) |
| ACDN | Automatic Call Distribution Number (Nortel phone systems) |
| ACDN | Administrative Call-processing Data Node |