CBSA Views 9 meanings found CBSA most commonly denotes Canada’s border enforcement agency, but it also identifies statistical regions in the U.S. and appears in the names of various financial and corporate service firms. Medical Commissioning Business Support Agency, now Health Commission Community Core-Based Statistical Area Governmental Cargo Bay Stowage Assembly Academic & Science Centre for Business Systems Applications Regional Canada Border Services Agency Canadian Border Services Agency Business Coastal Bancorp, Inc., of Texas Corporate Benefit Services of America Copper and Brass Servicenter Association