Turkmenistan Airlines' policies regarding name changes on reservations are as follows:
Economy Class (G Class) Tickets: For Economy Class (G class) Ashgabat connecting tickets, changes to your booking, including name changes, are not permitted. In case of a refund, only a tax refund is available.
Business Class Tickets: For Business Class tickets, both changes and refunds are permitted according to the fare rules.
Given these policies, it's crucial to ensure that the name on your reservation matches your government-issued identification to avoid complications during travel. For specific assistance or to inquire about possible name corrections, it's recommended to contact Turkmenistan Airlines' customer service directly.