While Usernames are unique, two or more players can have the same Display Name. How Do I Change My ROBLOX Username? Changing your username on ROBLOX is an easy, but expensive process. Changing to a ...

ROBLOX allows you to change this username, as well as your Display Name. It’s important to note that there are different rules and applications of both Usernames and Display Names.

How Can I Change My ROBLOX Display Name? You can change your Display Name for free, once every seven days. This is how other players see you in-game and isn’t unique to one player.