| Abbreviation | Definition |
|---|---|
| UNPIN | United Nations Population Information Network |
| UNPKF | United Nations Peace Keeping Force |
| UNPM | United Nations Peacekeeping Missions |
| UNPP | United Nations Pensions Programme |
| UNPP | United Nations Professional Placement |
| UNPROFOR | nited Nations Protection Force |
| UNPROFOR | United Nations Protection Force |
| UNPSA | United Nations Public Service Awards |
| UNPSO | UN Peace Support Operations |
| UNPSO | United Nations Peace Support Operations |
| UNR | United Nations of Rec |
| UNRA | United Nations Relief and |
| UNRC | United Nations Resident Coordinator |
| UNRIP | United Nations Representative for India and Pakistan |
| UNRIP | United Nations Representative in India and Pakistan |
| UNRISD | United Nations Research Institution for Social Development |
| UNRRA | United Nations Rehabilitation and Relief Administration |
| UNRRA | United Nations Relief and Rehabilitation Administration |
| UNRRA | United Nations Relief Rehabilitation Ass |
| UNRRO | United Nations Relief and Rehabilitation Administration |