Obu or OBU may refer to:
Japan-related topics Obu Toramasa (1504–1565), Japanese samurai Ōbu, a city in the Aichi prefecture Ōbu Station, a railway station in the city of Ōbu
Educational institutions Oxford Brookes University, Oxford, England United States: Oklahoma Baptist University Ouachita Baptist University
Finance Offshore banking, also known as Offshore Banking Unit
Trade unionism One Big Union (Canada) One Big Union (concept) Operative Builders' Union, early British union federation
Other uses obu, ISO 639-3 code for Obulom language of Nigeria On-Board Unit for implementing Italian toll-highway Telepass Open Bitstream Unit in the AOMedia Video 1 (AV1)
See also