PSU

PSU may refer to:

Organizations

Military

• Police Support Unit, a paramilitary wing of the Zimbabwe Republic Police
• Port Security Unit, a U.S. Coast Guard expeditionary force protection unit

Political parties

• Parti Socialiste Unifié (disambiguation), various parties
• United Socialist Party (Bolivia), Bolivia (Partido Socialista Unificado)

Universities

• Pacific States University
• Palawan State University
• Pangasinan State University
• Papua State University
• Partido State University
• Pembroke State University
• Pennsylvania State University
• Pittsburg State University
• Plattsburgh State University
• Plymouth State University
• Portland State University
• Prince of Songkla University
• Prince Sultan University
• Puntland State University

Other organizations

• Personal Support Unit, a UK charity assisting individuals in court proceedings
• Prudential Staff Union, former trade union in the UK
• Public sector undertakings in India, companies owned by government in India

Other uses

• Passenger service unit, above each seat in a passenger airplane
• Police support unit (United Kingdom)
• Polysulfone, family of high performance thermoplastics
• Power supply unit, an electronic device
  • Power supply unit (computer)
• Phantasy Star Universe, a persistent ORPG game by SEGA for PlayStation 2, Xbox 360 and PC
• Practical salinity unit, a unit for quantifying a fluid's salinity
• Primary sampling unit, in sampling (statistics)
• Program Storage Unit, a chip as used e.g. in the Fairchild F8 microprocessor
• Projective special unitary group, a mathematical quotient
• Prueba de Selección Universitaria, public university admission test in Chile