IAT

IAT may refer to:

• Iat, a minor Ancient Egyptian Goddess of milk, and by association, of nurturing and childbirth
• IAT Instituto Andaluz de Tecnología / Andalusian Institute of Technology, a Spanish Technological Center, specialized in R&D&Innovation
• IAT Law, a US non-profit organization that provides accredited Certified Legal Education units to attorneys and others
• IAT Reinsurance Company, a US company
• Immigration Appeal Tribunal
• Implicit Association Test, a method of demonstrating conscious-unconscious psychological divergences
• Import Address Table, a tool to reference function calls in a computer program
• Indians of All Tribes, an informal group of Native Americans who protested, sometimes violently, for greater recognition in the 1960-1970 timeframe
• Indicated air temperature, a measured quantity used in determining the true airspeed of a fast-moving aircraft
• Indigenous Aryan Theory of the origins of Vedic culture in India
• Indirect antiglobulin test, a method of determining blood characteristics
• Indonesia Air Transport, an Indonesian airline and aviation company based in Jakarta
• Information access technology, the body of knowledge used to interface information databanks
• Information Assurance Technical, a certification category for computer security specialists
• Ufficia di Informazione e Accoglienza Turistica, an Italian tourism office
• Institute for Affordable Transportation, a US non-profit organization devoted to small vehicles
• Institute of Aeronautical Technology, a division of the US Craven Community College in North Carolina
• Institute of Agricultural Technology (1975-1985), an Indian agricultural teaching institute, now known as Kelappaji College of Agricultural Engineering and Technology
• Institute of Armament Technology, an Indian defense institution, now known as Defence Institute of Armament Technology
• Intake Air Temperature, a measure of the airflow going to an engine or other mechanism
• The International Air Tattoo, a British air display
• International Association of Trichologists, a non-profit organization
• International Atomic Time
• Iwate Asahi Television, a television station in Iwate Prefecture, Japan.