PLU or Plu may refer to:
Organizations Pacific Lutheran University People Like Us (Singapore), a gay equality lobby group in Singapore Phi Lambda Upsilon, an honorary chemical society Poor law union, in the United Kingdom and Ireland United Liberal Party (Chile) (Spanish: ), a former political party in Chile
People Benjamin Plu (born 1994), French wide receiver People Like Us (musician), stage name of Vicki Bennett
Transport Carlos Drummond de Andrade Airport, IATA callsign Pierce County Airport, Washington, US, FAA LID Plumstead railway station, London, National Rail station code
Other PLU (control code), a C1 control code, in character encoding Palikúr language of Brazil/French Guiana (ISO 639-3 language code: plu) Plew, Missouri, United States (also spelled Plu), an unincorporated community in Lawrence County Price look-up code, in supermarkets etc.
See also Plus (disambiguation)