| VOA | Voice of America | 美国之音 |
| VOA | Victorian Orienteering Association (Victoria, Australia) | 维多利亚定向运动协会（澳大利亚维多利亚州） |
| VOA | Veterinary Officers Association ( Ireland) | 兽医协会（爱尔兰） |
| VOA | Volunteers of America | 美国志愿者 |
| VOA | Volatile Organic Analysis | 挥发性有机物分析 |
| VOA | Variable Optical Attenuator | 可变光衰减器 |
| VOA | Vehicle Occupant Accommodation | 车辆乘员住宿 |
| VOA | Variable Optical Amplifier | 可变光放大器 |
| VOA | Verzetskruis Oost-Azië (Dutch) | Verzetskruis Oost-Azië (Dutch) |
| VOA | Vibrational Optical Activity | 振动光学活动 |
| VOA | Voice of Africa | 非洲之声 |
| VOA | Virgin Oil Analysis | 原始油分析 |
| VOA | Volatile Organic Analyzer | 挥发性有机物分析仪 |
| VOA | Volatile Organic Aromatic Compound | 挥发性有机芳香化合物 |
| VOA | Valuation Office Agency (UK) | 估价办公室（英国） |
| VOA | ventro-oralis arterior | 口腹动脉 |
| VOA | Voice Over Artist | 画外音艺术家 |
| VOA | Voice of Agriculture, American Farm Bureau | 农业之声，美国农业局 |