RPU

RPU may refer to:


 * RAID processing unit, chip used for RAID calculations
 * Radio Processing Unit (Baseband processor), for digital radio connectivity
 * Ray Processing Unit, component of ray-tracing hardware
 * Refrigerant Pumping Unit
 * Remote pickup unit, a radio link used to send program content such as news reporting to a broadcast center
 * Reprocessed uranium
 * Revenue per unit
 * Right of perpetual usufruct, public ground lease in Poland
 * Rigid Polyurethane, a type of plastic
 * Roads Policing Unit, the motorway and trunk-road police unit of a British police force

RPU