Qatar airways name change policy
If you want to change your name then you would have to cancel existing PNR and book a reservation. As per Qatar airways name change policy, passengers are not able to make changes in name on the existing PNR. For changing name you can contact from nearest Qatar airways office where you are able to change your surname supported by legal documents.
https://airlinespolicy.com/flight-change-policy/qatar-airways-flight-change-policy/
