| Acronym | Definition |
|---|
| PDDP➣Participatory District Development Programme (Nepal) |
| PDDP➣Principal Direction Divisive Partitioning (engineering) |
| PDDP➣Polish Debian Documentation Project |
| PDDP➣Product Distribution and Directory Publishing (Sprint) |
| PDDP➣Preliminary Declaration of Design and Performance (system engineering) |
| PDDP➣Partitioned Directed Difference Packing |