OBA

Oba or OBA may refer to:

• Oba (king), a Yoruba title for certain royal rulers
• Oba (orisha), a spirit who is prominent in various Traditional African religions and Afro-American religions
• Office Business Applications, software which uses applications within the Microsoft Office system
• Oklahoma Bible Academy, a Christian secondary institution in Enid, Oklahoma, U.S.
• Oklahoma Bankers Association, a trade association in Oklahoma, U.S.
• Oklahoma Bar Association, the state bar (legal association) of Oklahoma, U.S.
• On base average, in baseball statistics
• On Boarding Advisor
• One Bermuda Alliance, a Bermuda political party
• Online Behavioral Advertising
• Only Boys Aloud, Welsh male voice choir
• Openbare Bibliotheek Amsterdam, the public library of Amsterdam
• Optical Brightening Agent, a type of dye used in fabric and paper
• Out-of-band agreement, in communications
• Output-based aid, a type of aid to support the delivery of public services in developing countries
• Oxygen Breathing Apparatus, an oxygen supply system used by the US Navy for firefighting
• A Japanese name for Perilla

§Places

• Oba, an island in the North Maluku province of Indonesia
• Oba, Ontario a remote hamlet in Ontario, Canada.
• Oba-Igbomina, a town in Nigeria
• Oba, Anambra, a town in Anambra State, Nigeria
• Oba River, a river in Nigeria
• Orange Beach, Alabama