| Acronym | Definition |
|---|
| OBV | Obviously |
| OBV | On Balance Volume (market momentum indicator that relates volume to price change; developed by Joseph Granville) |
| OBV | Operation Black Vote (UK) |
| OBV | Object Script Visual Interface |
| OBV | Orbital Boost Vehicle |
| OBV | Outside Broadcast Van (various companies) |
| OBV | Oxidizer Bleed Valve (US NASA) |
| OBV | Organic Bamboo Velour (cloth product) |
| OBV | Obligated Volunteer (Vietnam era term of service classification for certain Army officers) |
| OBV | On Board Video |
| OBV | Order Book Value (business/finance) |
| OBV | Österr Bridgesport Verband (Austrian Bridge Federation) |