| Acronym | Definition |
|---|
| PDDM➣Pious Disciples of the Divine Master |
| PDDM➣Protein-Deficient Diabetes Mellitus (nutritional medicine) |
| PDDM➣Project Development and Design Manual |
| PDDM➣Petit Déjeuner du Matin (French: Small Morning Breakfast) |
| PDDM➣Program Director Data Management |
| PDDM➣Project Document and Data Management |
| PDDM➣Pioneer Digital Design & Manufacturing Corporation (Japan) |