SBA may refer to:

Computing Search-based application Space-based architecture Simple Bus Architecture, an architecture for the SoC implementation based in VHDL sba, sparse bundle adjustment software

Healthcare Skilled birth attendant, a health care practitioner in childbirth care

Organizations and institutions SBA Communications, communications structures company in America Sergeants Benevolent Association of NYPD Singapore Badminton Association Small Business Administration Sport Boys Association, a Peruvian football (soccer) club Saint Benedict at Auburndale, a Catholic school in Cordova, Tennessee State Board of Administration of Florida Student bar association Steam Boat Association of Great Britain SoloBird Academy

Transportation Brewster SBA, naval attack aircraft SBA Airlines Santa Barbara Airport, FAA airport identifier code SBA Santa Barbara station, Amtrak station code SBA

Other uses SAFE Banking Act Susan B. Anthony, American political activist School-based assessment, component of Hong Kong Diploma of Secondary Education Sharks Billiards Association, professional nine-ball league in the Philippines Short backfire antenna Simulation Based Acquisition Small Business Act for Europe Sovereign Base Areas Soybean agglutinin, a soybean lectin antinutrient Sports Broadcasting Act of 1961, a U.S. federal law Structure-based assignment Swachh Bharat Abhiyan, the "Clean India Mission" which began in 2014 Smarter Balanced Assessment Consortium, a standardized test