| ISV | Idle Silence Valve
| Others |
| ISV | Idle Stabiliser Valve
| Others |
| ISV | Idle Stabilization Valve
| Others |
| ISV | Idle Stablizer Valve
| Others |
| ISV | Ill SICK VANDAL
| Others |
| ISV | Illegal Selector Value
| Others |
| ISV | Im Sinne Von
| Others |
| ISV | Imposto Sobre Veiculos
| Others |
| ISV | In Store Visibility
| Others |
| ISV | Indepemdent Software Vendor
| Others |
| ISV | Independent Schools Victoria
| Others |
| ISV | Independent Software Vendor
| Others |
| ISV | Independent Software Vendors
| Others |
| ISV | Individual Spontaneous and Voluntary
| Others |
| ISV | Inducks Separated Values
| Others |
| ISV | Infantry Squad Vehicle
| Others |
| ISV | Information Systems Vendor
| Others |
| ISV | Innovative Space Vehicle
| Others |
| ISV | Institution of Surveyors Victoria
| Others |
| ISV | Inter-Stellar Void
| Others |
| ISV | Intermediary Service Vehicle
| Others |
| ISV | Internal Security Vehicle
| Others |
| ISV | International Society of Vaccines
| Others |
| ISV | International Standard Valve
| Others |
| ISV | International Standard Version
| Others |
| ISV | International Student Volunteers
| Others |
| ISV | Internet Software Vendor
| Others |