| Acronym | Definition |
|---|
| OVTA➣Openview Transaction Analyzer (Hewlett Packard) |
| OVTA➣Overseas Vocational Training Association (est. 1982; Japan) |
| OVTA➣Overmountain Victory Trail Association (South Carolina; est. 1975) |
| OVTA➣Ottawa Valley Tourist Association (Renfrew County, Ontario, Canada) |
| OVTA➣Ohio Valley Tennis Association (Springfield, OH) |
| OVTA➣Oklahoma Veterinary Technician Association (also seen as OKVTA) |