| Acronym | Definition |
|---|
| IVO➣In View Of |
| IVO➣International Virtual Observatory |
| IVO➣Intake Valve Opening (engines) |
| IVO➣In Vicinity Of |
| IVO➣Internet Video Overlay |
| IVO➣Infovision Optronics (China) |
| IVO➣Iranian Veterinary Organization |
| IVO➣Installation Voting Officer |
| IVO➣Immobilized Vehicle Order |
| IVO➣Internation Volume Offering (IBM; global computer discount) |
| IVO➣International Virtual Office (various companies) |