| Acronym | Meaning |
| UZB | Uzbekistan (ISO 3166 Trigram) |
| UZS | Uzbek Som (ISO 4217 Currency Code) |
| V | Vanadium - Volt |
| V&V | Verification & Validation |
| V/STOL | Vertical/Short Take-Off And Landing (vee-stoll) |
| VA | Vatican City-State (ISO 3166 Digram) -Veterans Affairs (U.S. Department Of) -Virginia (postal Symbol) |
| VACIS | Vehicle And Container Inspection System |
| VANOS | Variable Nockenwelle System |
| VAO | Vienna Art Orchestra |
| VAT | Value-Added Tax -Vatican City-State (ISO 3166 Trigram) |
| VB | Victoria Bitter (beer) - Visual Basic |
| VBA | Visual Basic For Applications |
| VC | Saint Vincent And The Grenadines (FIPS 10-4 Country Code; ISO 3166 Digram) -Victoria Cross |
| VCDS | (Canada) Vice-Chief Of The Defence Staff |
| VCJCS | Vice Chairman |
| VCJD | Variant Creutzfeldt-Jakob Disease |
| VCNO | (U.S.) Vice Chief Of Naval Operations |
| VCOFS | Vice Chief Of Staff |
| VCR | Video Cassette Recorder |
| VCT | Saint Vincent And The Grenadines (ISO 3166 Trigram) |
| VD | North Vietnam (ISO 3166 Digram |
| VDMOS | Vertical Double-diffused MOS Transistor (vee-dee-moss) |
| VDR | North Vietnam (ISO 3166 Trigram |
| VE | Venda Language (ISO 639-1 Code) |
| VE | Venezuela (FIPS 10-4 Country Code; ISO 3166 Digram) |
| VEB | Venezuelan Bolvar (ISO 4217 Currency Code) |
| VEEGA | Venus Earth Earth Gravity Assist Man?uvre |
| VEN | Venda Language (ISO 639-2 Code) |
| VEN | Venezuela (ISO 3166 Trigram) |
| VERITAS | Very Energetic Radiation Imaging Telescope Array System |
| VFA | Volatile Fatty Acid |
| VFD | Articles For Deletion (used In Wikipedia) |
| VFMO | Very Fast Moving Object (astronomy) |
| VFR | Visual Flight Rules |
| VFW | Veterans Of Foreign Wars |
| VG | British Virgin Islands (ISO 3166 Digram) |
| VGB | British Virgin Islands (ISO 3166 Trigram) |
| VHF | Very High Frequency |
| VI | 6 (in Roman Numerals) - British Virgin Islands (FIPS 10-4 Territory Code) - U.S. Virgin Islands (postal Symbol; ISO 3166 Digram) -vide Infra (Latin |
| VI | Vietnamese Language (ISO 639-1 Code) |
| VIA | Versatile Interface Adapter |
| VIC | Victoria |
| VIDS | Visual Information Display System |
| VIE | Vietnamese Language (ISO 639-2 Code) |
| VII | 7 (in Roman Numerals) |
| VIII | 8 (in Roman Numerals) |
| VIN | Vehicle Identification Number (ISO 3779) |
| VIP | See Entry |
| VIR | U.S. Virgin Islands (ISO 3166 Trigram) - Virgin Atlantic Airways (ICAO Code) |
| VIS | Vavoua International School - Vienna Independent Shorts - Viewable Image Size - Visual Instruction Set |