PCN

PCN or pcn may refer to:

Arts and entertainment

 * Pennsylvania Cable Network, non-profit cable television network of Pennsylvania, US
 * Personal Computer News, a defunct computer magazine
 * PCN (band), a Mexican metal band

Organisations

 * Partido de Conciliación Nacional, former name of the National Coalition political party in El Salvador
 * Partidul Comuniştilor (Nepecerişti), the Communist Party in Romania

Science and technology

 * Process control network, a communications network that transmits instructions and data between control and measurement units and SCADA equipment
 * Penicillin (PCN)


 * Pavement classification number, a code classifying types of surface at airports
 * Polychlorinated naphthalene, an organic pollutant
 * Potato cyst nematode, an agricultural pest
 * Program Composition Notation, a language for parallel programming
 * Polycycnis (Pcn), a genus of orchid
 * Personal communications network, mobile telephone system, Europe

Other uses

 * Pecked curvilinear nucleated, in archaeology, a form of prehistoric rock carving
 * Penalty Charge Notice, a Fixed Penalty Notice issued by parking attendants and other civil enforcement officers
 * Pitcairn Islands, ISO-3166-1 alpha-3 code
 * Putnam City North High School
 * Post Christum natum (modern Latin: p.C.n., "After the Birth of Christ")
 * Personnel Certification in Non-Destructive Testing, maintained by the BINDT in the UK
 * Product change notification, document issued by a manufacturers to inform customers about a product change
 * Paisley Canal railway station (Station code), Paisley, Scotland