To change your Roblox display name, start by logging into your account at Roblox.com. Once logged in, click on the gear icon in the top right corner and select “Settings.” This will take you to your account settings.
In the settings menu, click on “Account Info.” Look for the “Display Name” section and click the pencil icon next to it. Enter your desired new display name, which should not exceed 20 characters and must not include spaces or special characters.
After typing in your new display name, click “Save.” Your new display name will now be displayed on your profile. Keep in mind, you can only change your display name once every 7 days.
Changing your display name is free and does not require Robux. This is different from changing your username, which does require Robux. Now you can enjoy your new display name while playing Roblox!