PCN

PCN may refer to:

• Stock symbol for PIMCO, corporate income fund of Allianz, Germany
• Partido de Conciliación Nacional, former name of the National Coalition, a political party in El Salvador
• Partidul Comuniştilor (Nepecerişti), the Communist Party (Nepecerişti), a political party in Romania
• Pavement classification number, a code classifying types of surface at airports
• Pecked curvilinear nucleated, in archaeology, a form of prehistoric rock carving
• Penalty charge notice, a fixed penalty notice issued by parking attendants
• Penicillin (abbreviation)
• Pennsylvania Cable Network, non-profit cable television network of Pennsylvania, United States
• Personal communications network, mobile telephone system, Europe
• Personal Computer News, a defunct computer magazine
• Polychlorinated naphthalene, an organic pollutant
• Potato cyst nematode, an agricultural pest
• Program Composition Notation, a language for parallel programming
• Process control network, a communications network that transmits instructions and data between control and measurement units and SCADA equipment
• Putnam City North High School
• Pcn, the abbreviation for orchid genus Polycycnis
• p.C.n., a modern Latin abbreviation for Post Christum Natum ("After the Birth of Christ") used when writing in Latin
• Personnel Certification in Non-Destructive Testing, maintain by the BINDT in the United Kingdom.
• Product Change Notification, document issued by a manufacturers to inform customers about a product change