| Acronym | Definition |
|---|
| AUP | Acceptable Use Policy |
| AUP | Amsterdam University Press (Amsterdam, Netherlands) |
| AUP | American University of Paris (France) |
| AUP | Auckland University Press (est. 1966; New Zealand) |
| AUP | Agile Unified Process (IBM) |
| AUP | Afghan Uniform Police (Afghanistan) |
| AUP | Advanced Ultra Low Power |
| AUP | Annual Upgrade Protection |
| AUP | Authorized Usage Policy |
| AUP | Agreed Upon Procedures |
| AUP | Average Unit Price |
| AUP | Agence Unique de Paiement (French: Single Payment Agency; French Ministry of Agriculture) |
| AUP | Adventist University of the Philippines |
| AUP | Advanced Unitary Penetrator (US DoD munition) |
| AUP | Annual Upgrade Protection (licensing) |
| AUP | Avionics Upgrade Program |
| AUP | Administrative Use Permit (building permit) |
| AUP | Anguilla United Party |
| AUP | Athletes United for Peace (Berkeley, California) |
| AUP | Australian United Press (agency) |
| AUP | Akademi Usaha Perikanan (Indonesian: Fisheries academy) |
| AUP | Architecture, Urbanisme, Patrimoine (French: Architecture, Planning, Heritage; est. 1980) |
| AUP | Animation Universitaire Protestante (French: Animation Protestant University; Paris, France) |
| AUP | Année Universitaire Préparatoire (French: University Preparatory Year; University Claude Bernard Lyon 1; Lyon, France) |
| AUP | Alcohol Use Problems |
| AUP | Attitude Update |
| AUP | Approved unit price |
| AUP | Aéroclub Universitaire de Picardie (French: Aeroclub University of Picardie; est. 1977) |
| AUP | Aumônerie Universitaire Paloise (French: Chaplaincy Students of Pau; Pau, France) |