| Acronym | Definition |
|---|
| UNP➣United National Party (Sri Lanka) |
| UNP➣Union Pacific Corp. |
| UNP➣United Nations Publications (Blue Ridge Summit, PA) |
| UNP➣Ubiquitous Network Protocol |
| UNP➣Unpacking |
| UNP➣University of Nebraska Press |
| UNP➣Universidade Potiguar (Brasil) |
| UNP➣University of Nagoya Press (Nagoya, Japan) |
| UNP➣University of Natal, Pietermaritzburg (South Africa) |
| UNP➣Unpacked (virus scanners) |
| UNP➣Unnilpentium (element 105) |
| UNP➣University of Northern Philippines |
| UNP➣Unix Network Programming |
| UNP➣Unpaged |
| UNP➣Underpass |
| UNP➣University Neighborhood Partners |
| UNP➣United National Photographers (UK) |
| UNP➣Universidad Nacional de Pilar (Paraguay) |
| UNP➣Utopia News Pro |
| UNP➣Utah Nurse Practitioners |
| UNP➣Umma National Party |
| UNP➣Urban Nutrition Project |
| UNP➣Universidad Nacional de Panamá (Spanish: National University of Panama) |
| UNP➣Universidade Portiguar (Natal, Brazil) |
| UNP➣Universal Naming Protocol |
| UNP➣Underwater Noise Pollution |
| UNP➣University Network Program |
| UNP➣Upplands NätverksProgram (Sweden) |
| UNP➣Universal Network Probe |
| UNP➣United Nature Products, Inc. |
| UNP➣Uluru-Kata Tjuta National Park (Australia) |
| UNP➣Union Nationale pour la prospérité (French: National Union for Progress, Guinea) |
| UNP➣United Punjab (India) |