PDM
- .pdm (disambiguation)
- Bichda Dalit Muslim
- Democratic Party of Moldova
- India
- Insulin pump
- M86 pursuit deterrent munition
- Mexican Democratic Party
- Modern Democratic Party
- PDM (cycling team)
- PDM Group of Institutions
- Pakistan Democratic Movement
- Parfums de Marly
- Party-directed mediation
- People's Democratic Movement
- People's Democratic Movement (Dominica)
- People's Democratic Movement (Montserrat)
- People's Democratic Movement (Turks and Caicos Islands)
- Personal data manager
- Phase dispersion minimization
- Philips Dupont Magnetics
- Physical data model
- Point distribution model
- Polarization-division multiplexing
- Ponta da Madeira
- Popular Democratic Movement
- Prague Daily Monitor
- Precedence Diagram Method
- Predictive maintenance
- Product Data Management
- Programming Development Manager
- Protocol-dependent module
- Psychodynamic Diagnostic Manual
- Public Domain Mark
- Pulse-density modulation
- RPO-A Shmel
- Southern Democratic Party
- Uttar Pradesh
- École Polyvalente Deux-Montagnes