| Acronym | Definition |
|---|
| UPP➣Unidade de Polícia Pacificadora (Portuguese: Police Pacification Unit; Brazil) |
| UPP➣United Progressive Party |
| UPP➣Union Properties PJSC (Public Joint Stock Company; United Arab Emirates) |
| UPP➣Universal Portable Protocol |
| UPP➣Universal Parallel Port |
| UPP➣Universal Procedure Pointer |
| UPP➣Undeducted Purchase Price (pensions) |
| UPP➣United People's Party (Liberia) |
| UPP➣Urethral Pressure Profile |
| UPP➣Ubiquitin Proteasome Pathway |
| UPP➣Unit Penyelarasan Pelaksanaan (Malay: Implementation and Coordination Unit) |
| UPP➣Universal Phone Processor (various companies) |
| UPP➣Unified Payment Page |
| UPP➣Universal Procedure Pointer (operating systems) |
| UPP➣User Pays Principle |
| UPP➣Un-equal Packet-loss Protection (also seen as UPLP) |
| UPP➣Utilisation Pilot Project (European Patent Office) |
| UPP➣Universidade Popular do Porto (Portuguese: Popular University of Porto; Porto, Portugal) |
| UPP➣Usha Pillai Properties (Malaysia) |
| UPP➣Unión por Perú (Union for Peru) |
| UPP➣User Partnership Program |
| UPP➣Uniform Pension Plan (Canada) |
| UPP➣Unmanned Powered Parafoil |
| UPP➣Uniform Production Plan (manufacturing) |
| UPP➣User Participation Plan |
| UPP➣Unified Project Plan |