Rename User’s Email Address in GSuite.

The ability to rename a user’s email address is now available in the administrator control panel.

How to access what’s new:

Go to ‘Organizations and users’ > Select the check box next to a user > Click ‘Rename user’ under the ‘More actions’ dropdown

Note: We advise you to read the help center documentation before performing this action

For more information:
http://www.google.com/support/a/bin/answer.py?answer=182084