Google Product Forums
Re: When posting on you tube why is my real name used?
Gouty - Top Contributor (Gmail & Chrome)
Jun 12, 2012 9:29 PM
Posted in group:
Gmail Help Forum
Fix an issue or problem
Account Access and Safety
By searching on youtube help I found this for you :
Unfortunately, it's not possible to change your YouTube username display. You can only change the "name" box in your profile settings.