| Acronym | Definition |
|---|
| VOA | Voice Of America |
| VOA | Valuation Office Agency (UK) |
| VOA | Visa on Arrival (various locations) |
| VOA | Volunteers of America |
| VOA | Veil of Alaris (EverQuest) |
| VOA | Violence of Action (airsoft military simulation team) |
| VOA | Voice over Atm |
| VOA | Versant Open Access |
| VOA | Video over Atm |
| VOA | Vanatec Open Access |
| VOA | Variable Optical Attenuator |
| VOA | Voice of Africa |
| VOA | Virginia Oncology Associates (Norfolk, VA) |
| VOA | Vault of Archavon (World of Warcraft; gaming) |
| VOA | Volatile Organic Analysis |
| VOA | Volatile Organic Analyzer |
| VOA | Vibrational Optical Activity |
| VOA | Victorian Orienteering Association (Victoria, Australia) |
| VOA | Virgin Oil Analysis |
| VOA | Variable Optical Amplifier |
| VOA | Vehicle Occupant Accommodation |
| VOA | Volatile Organic Aromatic Compound |
| VOA | Verzetskruis Oost-Azië (Dutch) |