To get or change a Roblox Display Name, you should first log in to your Account Info page under Settings, then select the edit button next to the Display Name entry above your Username.

The username, as well as the display name, can be changed on the platform. It's crucial to remember that usernames and display names have separate rules and applications.

Changing your username isn't as intuitive as it should be. It's also a little costly to do; you will need to spend 1000 Robux (amounts to $10 if you buy Roblox premium).

Gamertag, username, display name; a Roblox player has multiple names, each having a purpose. Thankfully, usernames and display names chosen years ago can be changed.