Yes, CBNA stands for Citibank, N.A. (National Association), which is the primary primary operating subsidiary and national banking legal entity for Citigroup. When official legal notices, credit agreements, privacy policies, or court documents reference CBNA, they are formally referring to Citibank. This corporate designation encompasses the vast majority of the bank's domestic consumer banking, credit card issuing operations, commercial lending activities, and regulatory compliance structures within the United States financial system.