| Acronym | Definition |
|---|
| VPI | Voice Print International (Camarillo, CA) |
| VPI | Virtual Path Identifier (used in Asynchronous Transfer Mode) |
| VPI | Veterinary Pet Insurance |
| VPI | Virginia Polytechnic Institute (aka Virginia Tech) |
| VPI | Vocational Preparatory Instruction (education) |
| VPI | Vulnerable Population Index |
| VPI | Vacuum Pressure Impregnation (electrical coil manufacture) |
| VPI | Velopharyngeal Insufficiency |
| VPI | Vaccine Preventable Diseases and Immunization |
| VPI | Virginia Preschool Initiative |
| VPI | Violence Prevention Initiative |
| VPI | Video Products Inc (Aurora, Ohio) |
| VPI | Vitality Products Inc (Vancouver, BC, Canada) |
| VPI | Velopharyngeal Inadequacy |
| VPI | Visual Perspectives Internet, Inc (Irvine, CA) |
| VPI | Virtual Private Internet |
| VPI | Victory Programs Inc (Boston, MA) |
| VPI | Vasopeptidase Inhibitor |
| VPI | Vapor Phase Inhibitor (paper) |
| VPI | Vital Processor Interlocking (railroad interlocking solution) |
| VPI | Volume Producing Item |
| VPI | Vida Preciosa International, Inc (Boerne, TX) |
| VPI | Visual Programming Interface |
| VPI | Values Preference Indicator (consulting) |
| VPI | Victor Plastics Inc (Victor, IA) |
| VPI | Virtual Product Innovation |
| VPI | Value Package Introduction |
| VPI | Virtual Photonics Incorporated |
| VPI | Violence Prevention Institute (San Diego, California) |
| VPI | Vegetation Productivity Indicator |
| VPI | Vertical Print Inspection |
| VPI | Vibration Pattern Imager |
| VPI | Visceral Pleural Invasion |
| VPI | Virtual Personality Interaction |
| VPI | Violence Prevention Intervention |
| VPI | Volunteers for Prison Inmates |
| VPI | Vanishing Point Industries (Lansing, MI) |
| VPI | Virtual Pooled Inventory |
| VPI | Virology Parasitology Immunology (university department) |
| VPI | Valley Productions Inc (Tuscumbia, AL) |
| VPI | Voter Performance Index (TV show American Idol) |
| VPI | Velocity Profile Inversion |
| VPI | Viatron Programming, Incorporated |
| VPI | VGAP Player Index |
| VPI | Virtual Precision Instrument (AudioCube) |
| VPI | Virtual Perspective Interface |
| VPI | Very Profitable Item |
| VPI | Visual Precision Instruments (Bremen, Germany) |