| v2y | TI Voyage 200 Application Variables Data |
| v32 | Iconics TrendWorX32 File |
| v3d | Visual3D.NET Data |
| v3m | Vector Art 3D Machinist Data |
| v4e | SAP SuccessFactors Exported Data |
| v5d | Vis5D Dataset Object |
| v64 | N64 ROM Image Doctor V64 |
| va | Vector Approximation Data |
| vac | Vocaloid Accessory File |
| val | Paradox Table Validation Data |
| vamas | VAMAS ISO14976 Data |
| van | Vista Pro Animation |
| var | EES Variable Data |
| vars | abcAVI Tag Editor Query Variants |
| vat | Vala Content Management Server Data |
| vault | Fontcase Vault File |
| vb | Virtual Boy ROM |
| vbak | Autodesk Vault Backup Data |
| vbd | Visual Basic ActiveX Document |
| vbf | VersaCheck Backup File |
| vbj | BPR2000 Job |
| vbo | Racelogic PerformanceBox ASCII Data |
| vbox-extpack | Oracle VM VirtualBox Extension Pack |
| vbpf1 | Virtual Business - Personal Finance Data |
| vbt | Spyware Doctor Temporary Scan |
| vbu | vBProductMaker vBulletin Product Data |
| vc | Vivid 2.0 Color Definition |
| vc7 | DaVis Vector Data |
| vcal | iCal Document |
| vcc | Velocitek Control Center Data |
