CPN

CPN may stand for:

• Called party number
• Calpine Corporation, New York Stock Exchange symbol CPN
• Canadian Perinatal Network
• Carnivorous Plant Newsletter
• Carpinteria (Amtrak station), California, Amtrak station code CPN
• Caspian Airlines (Iran), ICAO airline designator CPN
• Central Park North, 110th Street along Central Park in New York City
• Central Parenteral Nutrition
• Central Pattana, Stock Exchange of Thailand symbol CPN
• Certified Pediatric Nurse, certification by the Pediatric Nursing Certification Board
• Chlamydia pneumoniae, generally Cpn or CpN
• Clube de Propaganda da Natação
• Coloured petri net
• Commercial Property News
• Communist Party of Nepal
• Communist Party of the Netherlands
• Community practice nurse
• Community Psychiatric Nurse
• Confederation of the Polish Nobility
• Cornish Nationalist Party
• Convertible Promissory Note
• Country and Progressive National Party, early 20th-century political party in Queensland, Australia
• Credit profile number, a credit scam using stolen Social Security numbers
• Custom part number
• Customer Premises Network