IVI
IVI stands for:
- Fraunhofer Institute for Transportation and Infrastructure Systems , a facility of the Fraunhofer Society
- Institute for Virology and Immunology (formerly Institute for Viral Diseases and Immunoprophylaxis , Istituto di Virologia e di Immunoprofilassi ) ( Institut de virologie et d'immunologie ), a veterinary research institution in Switzerland
- Interchangeable Virtual Instrument , a standard for instrument drivers
- Institute for comparative irrelevance , the former building of the Institute of English and American Studies at Goethe University in Frankfurt am Main, the than during its occupation from 2003 to 2013 Autonomous Center was used
- In-vehicle infotainment, see Infotainment system , use of specially designed systems in cars, for example for navigation
- Kayı co-founder of the Ottoman Empire.