| Acronym | Definition |
|---|
| IIV➣Images in Vogue (band) |
| IIV➣Intraday Indicative Value (finance) |
| IIV➣Invertebrate Iridescent Virus |
| IIV➣Istituto Internazionale di Vulcanologia (Italian: International Institute of Volcanology; Italy) |
| IIV➣Ichki Ishlar Vazirligi (Uzbekistani government agency) |
| IIV➣Insect Iridescent Virus |
| IIV➣Integrated Intensity Value |