| OWB | Oil-fired Water Boiler
| Others |
| OWB | Old Wooden Bait
| Others |
| OWB | Old World Blues
| Others |
| OWB | Old World Bluestem
| Others |
| OWB | On Way Back
| Others |
| OWB | One Way Bearing
| Others |
| OWB | One Way Bridge
| Others |
| OWB | One Way Bridge Auto Center
| Others |
| OWB | Operations- West Bureau
| Others |
| OWB | Oracle Warehouse Builder
| Others |
| OWB | Original White Balance
| Others |
| OWB | Original Woods Bike
| Others |
| OWB | Origyn Web Browser
| Others |
| OWB | OSE War Breakthroughs
| Others |
| OWB | Outdoor Wall Box
| Others |
| OWB | Outdoor Wood Boiler
| Others |
| OWB | Outside The Waist Band
| Others |
| OWB | Over Without Bill
| Others |
| OWB | Owensboro- Daviess County Regional Airport, Owensboro, Kentucky USA
| Others |