| Acronym | Definition |
|---|
| VOP | Voice Over Packet |
| VOP | Voice of Prophecy |
| VOP | Violation of Probation |
| VOP | Void of Personality |
| VOP | Voice Operator |
| VOP | Video Object Planes |
| VOP | Virtual Operation |
| VOP | Video Output Port |
| VOP | Virginia Organizing Project (Charlottesville, VA) |
| VOP | Voice of Peace |
| VOP | Velocity of Propagation |
| VOP | Video Object Plane |
| VOP | Voice of the Process |
| VOP | Violation of Parole |
| VOP | Voice of People |
| VOP | Value of Production (cost of goods without freight and duty) |
| VOP | Variation of Price |
| VOP | Vow of Poverty (gaming) |
| VOP | Vendor On Premises |
| VOP | Variation of Parameters (differential equations) |
| VOP | Value-Oriented Prioritization |
| VOP | Variation Order Proposal (construction) |
| VOP | Voice-Operator (IRC) |
| VOP | Value Options Package (automotive upgrade package) |
| VOP | Voices of Praiz |
| VOP | Very Old People |
| VOP | Victims Of Pleasure (band) |
| VOP | Viscous Oil Pump |
| VOP | Very Old Pale (High Quality Brandy) |
| VOP | Vendor Original Promise (Sprint) |
| VOP | Violate Order of Protection (criminal justice) |
| VOP | Vacation of Post |