| PDDP | pal Direction Divisive Partitioning 
| Others |
| PDDP | Participatory District Development Programme
| Others |
| PDDP | Participatory District Development Programme (Nepal)
| Others |
| PDDP | Police Drug Diversion Program
| Others |
| PDDP | Police Drug Diversion Programme
| Others |
| PDDP | Practical Drug Development Program
| Others |
| PDDP | Prescription Drug Discount Plan
| Others |
| PDDP | Principal Direction Divisive Partitioning
| Others |
| PDDP | Principal Divisive Direction Partitioning
| Others |
| PDDP | Product Designer's Development Program
| Others |
| PDDP | Provincial Drug Distribution Program
| Others |
| PDDP | Pure-Data Accessibility Project
| Others |