Detailed description
If you would like to have the right to use a religious or artistic name entered in your identity card or passport, you must apply for this. This entry does not represent an official change of your name. It simply adds an additional identity feature to your identity document. Your real name remains legally valid.
Once your entitlement to use the religious or artistic name has been established, you must apply for a new identity card or passport in order to have the religious or artistic name registered.