NPC may refer to:

• Nilphamari City (NpC), Rangpur, Bangladesh

• NpC, a formula for Neptunium monocarbide

• Network Parameter Control, in computer networks
• Non-deterministic polynomial-time complete
• Non-printing character

• Neutral Point Clamped, an inverter topology

• Nasopharyngeal carcinoma
• "Near point of convergence" or "no previous correction", optometric abbreviations
• Neural progenitor cell; see Notch signaling pathway
• Niemann–Pick disease, type C
  • NPC1, a protein involved in the disease
  • NPC2, a protein involved in the disease
• Nuclear pore complex, in molecular biology

• National Petrochemical Company, Iran
• National Power Corporation, the Philippines
• Nauru Phosphate Corporation, Republic of Nauru
• Nevada Power Company, United States

• An abbreviation of Nationalist Party of China, an alias for the Kuomintang
• Nationalist Party of Canada
• National Peace Council (Ghana)
• National Peace Council (United Kingdom)
• Nationalist People's Coalition, a center-right political party in the Philippines
• National People's Congress, China
• National Petroleum Council (US)
• Northern People's Congress, a political party in Nigeria

• National Panhellenic Conference, of North American sororities
• National Postgraduate Committee, United Kingdom

See also under Sports, below

• National Press Club, several press clubs
• National Privacy Commission, Philippines
• Niagara Parks Commission, Ontario, Canada
• Northern Provincial Council, Sri Lanka

• National Paralympic Committee, a national constituent of the Paralympic Movement
• National Physique Committee, an American bodybuilding organization
• National Pickleball Center, or Naples Pickleball Center, the home of the U.S. Open Pickleball Championships
• National Provincial Championship (1976–2005), a New Zealand rugby competition
  • National Provincial Championship (2006–present), a New Zealand rugby competition
• Non-playing captain of a team in contract bridge

• Non-player character, a fictional character in a role-playing or video game that cannot be played or controlled by a real-world person
  • NPC (meme), a political Internet meme

• National Park College, Hot Springs, Arkansas, United States
• Netherlands Proteomics Centre, Netherlands

• National Ploughing Championships, Ireland, an agricultural show
• NATO Programming Centre, for air system support
• Neighbourhood police centre, a type of police station in Singapore
• NPC (cable system), linking Japan and the United States
• Fujicolor NPC 160, later Fujicolor Pro 160C, a photographic film
• Nickel plated copper, a type of plating applied to wire products due to its excellent corrosion resistance properties and, in particular, its durability and stability at extremes of temperatures

• All pages with titles beginning with NPC
• All pages with titles containing NPC