SBA
SBA may stand for:
- Santa Barbara Airport, its IATA airport code
- Small Business Administration
- Short backfire antenna
- Singapore Broadcasting Authority
- Scottish Bowling Association
- Small Business Assistant, a proprietary software telephony application
- Student Bar Association, the generic name for student government at United States law schools
- Microsoft Small Business Accounting
- Susan B. Anthony
- Susan B. Anthony (SBA) $1 coin
- Sovereign Base Areas (UK)
- SBA (concern), concern in Lithuania
- Steve Bernstein and Associates, a for profit company based in Boca Raton, Florida.