IPP

IPP may refer to:

Organisations

• Irish Parliamentary Party
• Max-Planck-Institut für Plasmaphysik, a physics institute in Garching, Germany
• Porto Polytechnic Institute, a Portuguese higher learning institution
• Istituto per la Protezione delle Piante, an Italian government botanical research organisation
• Independent Power Producer, a non-public owner of power facilities

Science and technology

• Isopentenyl pyrophosphate, a metabolite
• Ionospheric pierce point, a modelled point where a satellite signal crosses the Earth's ionosphere
• Intracisternal A Particle-Promoted Polypeptide, a kelch protein
• Induratio penis plastica, Peyronie's disease
• Intrapleural pressure, refers to the pressure within the pleural cavity

Computing

• Integrated Performance Primitives, a software library
• Internet Printing Protocol
• Insilicos Proteomics Pipeline, a set of biological software tools
• IPP, a variant of IP in computational complexity theory

Politics

• Irish Parliamentary Party, also known as the Irish Home Rule Party, a former party in the British House of Commons

Other uses

• Imprisonment for public protection
• Inpatient prospective payment system
• Individual Pension Plan
• International price program
• Intellectual Property Protection
• Integrated Product Policy, in Life Cycle Thinking
• Intermountain Power Plant, near Delta, Utah, US
• David Ipp (born 1938), New South Wales judge and politician
• Ip, Sălaj (Hungarian Ipp), a commune in Romania
• Independent Power Producer