Account number
# Account number

Account number may refer to:

* A number used to identify a bank account
* Bank card number, the primary account number found on credit cards and bank cards
* International Bank Account Number, an international standard for identifying bank accounts across national borders
* National identification number, a number used by the governments of many countries as a means of tracking people for the purposes of work, taxation, government benefits, health care, and other governmentally-related functions.
