| Abbreviation | Definition |
|---|---|
| UNOPS | United Nations Office for Project Services |
| UNOSAT | UNITAR’s Operational Satellite Applications Programme |
| UNOSOM | nited Nations Operation in Somalia |
| UNOSOM | United Nations Operation in Somalia |
| UNOV | United Nations Office at Vienna |
| UNOV | United Nations Office in Vienna |
| UNP | United Nations Police |
| UNP | United Nations Publications |
| UNPA | United Nations Postal Administration |
| UNPAAERD | United Nations Program of Action for African Economic Recovery and Development |
| UNPAF | United Nations Partnership Agreement Framework |
| UNPAN | United Nations Public Administration Network |
| UNPD | United National Party for Development |
| UNPD | United Nations Population Division |
| UNPD | United Nations Procurement Division |
| UNPF | nited Nations Peace Forces |
| UNPF | United Nations Peace Forces |
| UNPFA | United Nations Population Fund Activities |
| UNPFA | United Nations Population Fund Agency |
| UNPFII | United Nations Permanent Forum on Indigenous Issues |