| Acronym | Definition |
|---|
| IPA➣Internet Protocol Address |
| IPA➣Interim Payment Agreement (finance) |
| IPA➣Information-Technology Promotion Agency (Japan) |
| IPA➣India Pale Ale (beer) |
| IPA➣International Phonetic Alphabet |
| IPA➣International Phonetic Association |
| IPA➣Institute of Practitioners in Advertising |
| IPA➣Independent Practice Association |
| IPA➣International Police Association |
| IPA➣Institute for Public Accuracy |
| IPA➣Isopropyl Alcohol |
| IPA➣Instrument for Pre-Accession Assistance (EU) |
| IPA➣Information Protection Act (various locations) |
| IPA➣International Publishers Association |
| IPA➣Inter-Parliamentary Assembly (various locations) |
| IPA➣Intergovernmental Personnel Act |
| IPA➣Institute for Public Administration |
| IPA➣Institut für Produktionstechnik und Automatisierung (Fraunhofer Gesellschaft) |
| IPA➣Institute of Public Administration (various countries) |
| IPA➣International Patent Application |
| IPA➣Innovations for Poverty Action (New Haven, CT) |
| IPA➣Image Processing Algorithm |
| IPA➣Integrated Performance Assessment (various organizations) |
| IPA➣Individual Practice Association |
| IPA➣In-Principle Approval (Singapore) |
| IPA➣Information Privacy Act (various locations) |
| IPA➣International Pharmaceutical Abstracts |
| IPA➣International Photography Awards |
| IPA➣International Psychoanalytical Association |
| IPA➣Investment Promotion Agency |
| IPA➣Indian Police Academy (US Bureau of Indian Affairs) |
| IPA➣Investor Protection Association |
| IPA➣International Press Association |
| IPA➣Integrated Power Amplifier |
| IPA➣Interdisciplinary Perspectives on Accounting (various locations) |
| IPA➣International Permafrost Association |
| IPA➣Idrocarburi Policiclici Aromatici (Italian: Polycyclic Aromatic Hydrocarbons) |
| IPA➣Information Processing Architecture |
| IPA➣Independent Pixel Approximation |
| IPA➣Integrated Payload Analysis |
| IPA➣Image Product Archive |
| IPA➣Intelligent Park Assist |
| IPA➣International Peace Academy |
| IPA➣International Psychogeriatric Association |
| IPA➣Instituto Pedagogico Arubano (Spanish: Aruba Pedagogical Institute; San Nicolas, Aruba) |
| IPA➣Institute for Public Affairs |
| IPA➣Issuing & Paying Agent |
| IPA➣Independent Physician Association |
| IPA➣Indian Plumbing Association (est. 1993) |
| IPA➣Inter Partner Assistance (Poland) |
| IPA➣Indonesian Petroleum Association (Jakarta, Indonesia) |
| IPA➣Interpretative Phenomenological Analysis |
| IPA➣Identity, Policy and Audit (software) |
| IPA➣Intelligent Parking Assist |
| IPA➣Independent Physicians Association |
| IPA➣Illustrators' Partnership of America |
| IPA➣Iso-Propyl Alcohol |
| IPA➣International Press Academy |
| IPA➣Independent Public Accountant |
| IPA➣Isopropyl Acetate |
| IPA➣iOS App Store Package (extension) |
| IPA➣International Paruresis Association (Baltimore, MD) |
| IPA➣Insolvency Practitioners Association (UK) |
| IPA➣Isophthalic Acid |
| IPA➣Independent Press Association |
| IPA➣Implementation Procedures for Airworthiness (US FAA) |
| IPA➣Independent Pilots Association |
| IPA➣Isometric Pixel Art |
| IPA➣International Profit Associates, Inc. |
| IPA➣Income Protection Allowance (student financial aid) |
| IPA➣Indian Ports Association |
| IPA➣Intellectual Property Advisory (various organizations) |
| IPA➣Intermountain Power Agency |
| IPA➣International Prepress Association |
| IPA➣International Pediatric Association |
| IPA➣Intermediate Power Amplifier |
| IPA➣Intellectual Property Australia |
| IPA➣Internet Poetry Archive |
| IPA➣Irrevocable Power of Attorney (legal document) |
| IPA➣International Priority Airmail (USPS) |
| IPA➣Intergovernmental Personnel Agreement |
| IPA➣Indonesian Professionals Association (est. 1991) |
| IPA➣Independent Provider Association |
| IPA➣Investment Program Association (Ellicott City, MD) |
| IPA➣Interagency Personnel Agreement |
| IPA➣Industrial Power Alliance (Japan) |
| IPA➣International Platinum Association |
| IPA➣Intelligence Production Agency (US DoD) |
| IPA➣Inland Press Association |
| IPA➣Income Producing Asset |
| IPA➣Independent Program Assessment |
| IPA➣Independent Practitioners Alliance (Public Relations Society of America; New York, NY) |
| IPA➣International Platform Association |
| IPA➣Island Pacific Academy (Kapolei, Hawaii school) |
| IPA➣Indian Patents Act (1970) |
| IPA➣Institute for Pacific Asia (Texas A&M University) |
| IPA➣Industrial Property Act |
| IPA➣International Presentation Association |
| IPA➣Indiana Percussion Association |
| IPA➣Institut Pasteur d'Algérie (French) |
| IPA➣Internet Protocol Adapter (also seen as IPAD) |
| IPA➣Information Processing Association |
| IPA➣Individuelle Praktische Arbeiten |
| IPA➣International Professional Pool Players Association |
| IPA➣Indiana Pharmacists Alliance |
| IPA➣International Probationary Association (Bangalore, India) |
| IPA➣Internet Page Accelerator (Starband) |
| IPA➣Fraunhofer Institut für Produktionstechnik und Automation |
| IPA➣Industry Partner Alliance (American Society of Association Executives) |
| IPA➣Information and Public Affairs (California Office of Emergency Services) |
| IPA➣Initial Performance Assessment |
| IPA➣Interagency Personnel Act |
| IPA➣Involvement Participation Association |
| IPA➣Independent-Particle Approximation |
| IPA➣Independent Program Administrator (drug program chief, baseball) |
| IPA➣Image Product Archive (now Image Product Library) |
| IPA➣Interface Propagation Analysis |
| IPA➣International Playground Association (UK) |
| IPA➣Inward Processing Arrangement (various locations) |
| IPA➣International Project Aid (Zurich, Switzerland) |
| IPA➣Innocence Protection Act of 2001 |
| IPA➣Integrated Program Assessment |
| IPA➣Israel Psychological Association |
| IPA➣Ilonggo Producers Association (Philippines) |
| IPA➣Instituto Português de Arquelogia (Portuguese Institute of Archeology) |
| IPA➣Ingineria Produselor Alimentare (Romania) |
| IPA➣Isolated Post Allowance (Canadian Forces) |
| IPA➣Ideal Point Analysis |
| IPA➣Independent Path Algorithm |
| IPA➣Instant Pre-Approval (mortgage banking) |
| IPA➣Income Property Association (San Rafael, CA) |
| IPA➣Institute for Procurement Assistance |
| IPA➣Information Processing Activity |
| IPA➣Iraqi Police Advisor |
| IPA➣Infinite Periodic Array |
| IPA➣Interstate Pistol Association (competitive shooters upstate NY and PA) |
| IPA➣Industrial Property Account |
| IPA➣Indy Pets Alive (Indianapolis Pet Coalition) |
| IPA➣Inter-Period Allocation |
| IPA➣Independent Public Agent (US government) |
| IPA➣Inventor's Protection Act of 1999 |