This action won't alter your account name, but it will change the display name on the Steam website or software, as well as what your friends see on their Friends List. If you're tired of your old name and want to switch to a new Steam account name, just follow the detailed instructions below with illustrated examples.
Revamp Your Steam Account's Name
Guide to Changing Your Steam Account Profile Name
Step 1: Access the link HERE.
Step 2: Log into your Steam account and click on your username.
Step 3: Next, select View Profile from the dropdown menu.
Step 4: In the ensuing panel, click on Edit Profile.
Step 5: Under the General tab, enter your new Steam username in the Profile Name field.
Step 6: Scroll down and select Save to update your new Steam account profile name that you set above.
- See also: Cybercriminals steal Steam accounts through BITB attacks
So, with just a few simple steps, you can change your Steam username and account profile. Your new name will now be displayed on your profile page and in other multiplayer games. If you're not satisfied, you can follow the steps sequentially to change to a new name.
- Reference: How to Recover Your Steam Account Password