| Acronym | Definition |
|---|
| PDCN | Parallel and Distributed Computing and Networks |
| PDCN | Physical Disability Council of NSW (New South Wales, Australia) |
| PDCN | Partido Democratico de Cooperación Nacional (Spanish: Democratic Party of National Cooperation; Guatemala) |
| PDCN | Police Department, County of Nassau (New York) |
| PDCN | Physical Disability Council of New South Wales (also seen as PDCNSW; Australia) |
| PDCN | Professional Development Centre, Northern Areas (est. 1999; Pakistan) |
| PDCN | Patada de Chuck Norris (Spanish: Chuck Norris Kick) |
| PDCN | Phone-Dependent Cepstral Normalization (algorithm) |