"account name" is a correct and usable term in written English.
For example, you might use it when filling out a form where you must enter the name associated with your bank account.
On the left, click your account name under Server Rules.
Enter the temporary join account name and password.
Your legal name must match your student account name.
Get a temporary join account name and password.
Your account name must be based on your real name.
You wind up entering your Eye-Fi account name and password about 30,000 times.
Enter your iTunes account name and password to complete the process.
In Branson, one user, with the account name @DJamesHughes, marveled at the tornado's seemingly indiscriminate path.
The account name, @CharlieSheen, is officially verified and thus official.
One Instagram user, known only by his account name, cheesecurlsofinstagram, is about to rock your world.
My Twitter account name is @thisisguinevere, and my facebook is http://www.facebook.com/thisisguinevere.com/thisisguinevere
