How can I change my name in the passport

You must check with the local authorities responsible for civil status restrictions such as registration of birth names, change names, and submit a request to change the name and if you obtain approval from that authority to request a name change in that case, you must check with the passport department in your country in order to change your passport and you must request obtaining a certificate confirming your previous name and new name so that you can submit that certificate to the General Administration of Residence, not in order to transfer the residence from your old passport to your new passport