Before moving forward, it’s worth noting that Roblox features two different types of account names – Usernames and Display Names. Changing your Username in Roblox will cost you 1,000 Robux ...

In Roblox, a display name becomes the player's identity in the game. Usually, players tend to get a display name that is catchy and builds up their reputation in a certain community for that game.

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.

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.