To change the name on your Qatar Airways ticket, Contact Customer Service at 1-84-4838-4902 Provide your booking details and explain the name change request. Be ready with identification and any relevant documentation. Note that fees may apply, and name changes must adhere to the airways policies.

https://communities.actian.com/s/question/0D5Nu00000LvDR7KAN/faqcan-i-change-my-name-on-a-%E2%84%9A%F0%9D%95%92%F0%9D%95%A5%F0%9D%95%92%F0%9D%95%A3-%F0%9D%94%B8%F0%9D%95%9A%F0%9D%95%A3%F0%9D%95%A8%F0%9D%95%92%F0%9D%95%AA%F0%9D%95%A4-ticket