| Acronym | Definition | 
|---|
| LUP➣La Última Palabra (Spanish: The Last Word; Mexican TV show) | 
| LUP➣Land Use Plan | 
| LUP➣Language Upgrade | 
| LUP➣Lazy Updates Propagation | 
| LUP➣Location Update | 
| LUP➣Live Upgrade | 
| LUP➣Liberal Unionist Party (UK) | 
| LUP➣Lunds Universitets Publikationer (Swedish: Lund University Publications) | 
| LUP➣Liberia Unification Party | 
| LUP➣Lithuanian Farmer's Party | 
| LUP➣Lying-Up Point | 
| LUP➣Kalaupapa, Molokai, Hawaii (airport code) | 
| LUP➣Letter of Unserviceable Property (USMC) | 
| LUP➣Lightest U-parity Particle | 
| LUP➣Last Usage Phase | 
| LUP➣Link-Up Point | 
| LUP➣Liste Unique des Problèmes (French: single list of problems) | 
| LUP➣Low Uniaxial Pressure | 
| LUP➣Laboratorio de Urbanismo Politico (Montevideo, Uruguay) | 
| LUP➣Lifeless Undead Phenomenon (science fiction) | 
| LUP➣Lego Universe Partner (online game) |