If you were married in Australia, you don't generally need to apply to change your name with us. The same applies if you choose to go back to your previous family name due to separation, divorce or ...
The only limiting requirement is that you can only change your username every so often. Currently, you’re allowed to create a new name about every two weeks. Because of this specific rule ...
We only ask you to create a display name if you want to do anything public on a BBC website or app (for instance, commenting on a BBC News story). Or to sign in to iPlayer on your TV. To create ...