Yes, you can change your username at any time via your Account Settings page. It’s completely free to change your username and there is no limits how frequently you can change it.
If you want to request a username that’s currently taken – depending on the reason you may be able to request it. You can submit a request explaining the username you would like and we will check It’s account activity and age.
However, we have the right to refuse or reject any request. Be sure to include your current username.