LUP

Lup or LUP may refer to:
 * Landkreis Ludwigslust-Parchim, a district in the west of Mecklenburg-Vorpommern, Germany
 * Lead units of pressure, a measurement for the estimation of chamber pressures in firearms
 * Leiden University Press, a publishing house and part of Leiden University
 * Liberty Union Party, a political party of Vermont, USA
 * Lift Upgrading Programme, a Singapore Housing and Development Board (HDB) project
 * Kalaupapa Airport, Hawaii (IATA Code: LUP)
 * LUP decomposition, a matrix decomposition useful in solving an n-by-n systems of linear equations
 * Lupus (constellation)
 * "Dance of the Dead"