| Acronym | Definition |
|---|
| ISV | Independent Software Vendor |
| ISV | International Standard Version (Bible) |
| ISV | Investeringsbudget Stedelijke Vernieuwing (Dutch: Urban Renewal Investment Budget) |
| ISV | International Student Volunteers (California) |
| ISV | Information Systems Vendor |
| ISV | Im Sinne Von (German: In the Sense Of) |
| ISV | In-Situ Vitrification |
| ISV | Inservice |
| ISV | Independent Solution Vendor |
| ISV | International Scientific Vocabulary |
| ISV | Institutionen För Samhälls- och Välfärdsstudier (Norwegian: Department of Social and Welfare Studies; Linköping University, Norrköping Campus) |
| ISV | Idle Stabilizer Valve (automotive) |
| ISV | Iraqi Security Volunteers |
| ISV | Internal State Variable |
| ISV | Instantaneous Speed Variation |
| ISV | Information Service Vendor |
| ISV | Institutionen för strålningsvetenskap (Swedish: Department of Radiation Sciences) |
| ISV | Initial State Vector |
| ISV | Integrated Systems Verification |
| ISV | Initial Site Visitation |