OVB
| Acronym | Definition |
|---|---|
| OVB | Orszagos Valasztasi Bizottsag (Hungarian: National Election Commitee) |
| OVB | Omitted Variable Bias (statistics) |
| OVB | Novosibirsk, Russia - Tolmachevo (Airport Code) |
| OVB | Outer Vascular Bundle |
| OVB | Overflow Flag for Accumulator B in STO |
| OVB | Ogden Valley Branch (Weber County library; Utah) |
| OVB | Ovarian Venous Blood |