| Vtt | Termination Voltage 
| Others |
| VTT | Vacuum Tower Telescope
| Others |
| VTT | Vancouver Talmud Torah
| Others |
| VTT | Variable Travel Time
| Others |
| VTT | Variable Turbine Technology
| Others |
| VTT | Variable Twin Turbo
| Others |
| VTT | Vehicule Tout Terrain
| Others |
| VTT | Velo Tour Terrain
| Others |
| VTT | Verification of Transit Training
| Others |
| VTT | Vertoletnaia Teleupravliaemaia Torpeda
| Others |
| VTT | Vicarious Trauma Toolkit
| Others |
| VTT | Video Target Tracking
| Others |
| VTT | Video TeleTraining
| Others |
| VTT | Virtual Table Table
| Others |
| VTT | Virtual Tabletop
| Others |
| VTT | Virtual Target Tracking
| Others |
| VTT | Virtual Targeted Training
| Others |
| VTT | Virtual Teacher Toolbox
| Others |
| VTT | Virtual Tele Training
| Others |
| VTT | Virtual TurnTable
| Others |
| VTT | Virtual TurnTables
| Others |
| VTT | Visual True Type
| Others |
| VTT | Visual TrueType
| Others |
| VTT | Vocational Training Teams
| Others |
| VTT | Voltage Tracking Termination
| Others |
| VTT | Voltage Transient Tools
| Others |
| VTT | Volts Threshold to Threshold
| Others |
| VTT | Volvo Tech Tool
| Others |
| VTT | Voyages Through Time
| Others |
| VTT | Voyageur Tout Terrain
| Others |