WBO (disambiguation)

WBO may refer to:
 * World Boxing Organization, a sanctioning organization for professional boxing bouts
 * Wimbledon Chase railway station, the station code WBO
 * Waraana Bilisummaa Oromoo, an armed movement in Ethiopia
 * World Bamboo Organization, an international coordinating body for bamboo practitioners
 * World BASC Organization, a nonprofit organization created in 2002 to facilitate and speed up international trade