What is an HBO GO ID?
The HBO GO ID is a unique name that you choose when you create an HBO GO profile. It's a display name only, and isn't used to sign in to HBO GO. Your HBO GO ID should be between 3-14 characters and can't include spaces or special characters.
To see or change your HBO GO ID, do either of the following:
Phone, tablet, or TV
Open the HBO GO app and go to Settings > Profile.
Go to HBOGO.com and sign in. Your HBO GO ID will appear in the upper-right corner (next to Watchlist).