LRP

LRP can refer to:
 * Lateralized readiness potential, an electrophysiological brain response
 * Layerwise Relevance Propagation, a method for understanding how artificial neural networks work
 * Lead replacement petrol
 * League for the Revolutionary Party
 * The Linux Router Project
 * Lipoprotein receptor-related proteins
 * Live action role-playing game
 * Living free-radical polymerization
 * Long Range Patrol (disambiguation), military units that operate behind enemy lines
 * LRP ration, a lightweight military food ration
 * Lower riser package, for well intervention on a subsea oil well