OWB

OWB may refer to:

Old World Blues, a DLC in Fallout: New Vegas
 * Oracle Warehouse Builder
 * Origyn Web Browser aka Odyssey Web Browser
 * The IATA airport code for Owensboro-Daviess County Regional Airport in Owensboro, Kentucky, United States
 * A handgun holster worn outside the waistband

ÖWB may refer to:


 * Österreichisches Wörterbuch (Austrian dictionary)