VBA can mean:
- Virtual backup appliance, a virtual machine used to back up other virtual machines
- Visual Basic for Applications, the application edition of Microsoft's Visual Basic programming language
- Veterans Benefits Administration, an organizational element of the U.S. Department of Veterans Affairs
- Veterans Benevolent Association, an early gay-interest organization founded by World War II veterans
- Virgin Blue Holdings, the company that owns and operates Virgin Australia
- VisualBoyAdvance, an emulator for the Nintendo Game Boy Advance handheld video game system
- Virginia Bar Association, a voluntary organization of Virginia lawyers