| Abbreviation | Definition |
|---|---|
| PLW | Pregnant and Lactating Woman |
| PLW | Pregnant and Lactating Women |
| PMZ | Proscribed Munitions Zone |
| PNUD | Programme des Nations Unies pour le Développement (French: United Nations Development Program) |
| POM | Prisoners Of Motherland |
| POTI | Peace Operations Training Institute |
| POW | Programme of Work (of UNEP) |
| PP | Pacific Partnership |
| PP | Political Parties |
| PPE | Personal Protection Equipment |
| PPP | Public-Private Partnership |
| PPSD | Promotion and Public Services Division |
| PPSD | romotion and Public Services Division |
| PR | Permanent Representative |
| PRC | Pacific Region Conference |
| PRC | Peoples Republic of China / Mainland China |
| PRC | Project Regional Committee |
| PrepCom | Preparatory Committee |
| ProDoc | Project Document |
| PRS | Poverty Reduction Strategy |