**To delete an account alias** The following ``delete-account-alias`` command removes the alias ``mycompany`` for the current account:: aws iam delete-account-alias --account-alias mycompany For more information, see `Using an Alias for Your AWS Account ID`_ in the *Using IAM* guide. .. _`Using an Alias for Your AWS Account ID`: http://docs.aws.amazon.com/IAM/latest/UserGuide/AccountAlias.html