Hello! I'm sorry to hear that your Facebook account was häçked, but I'm glad to hear that you were able to recover it. Changing your name back on Facebook after a häçk can be a bit tricky, especially if the häçker changed it to something that Facebook considers suspicious or fake.
One way to potentially speed up the process of changing your name back is to try contacting Facebook support directly. You can report the issue through Facebook's Help Center and explain the situation. Provide any relevant details, such as the fact that your account was häçked and the häçker changed your name. Facebook support may be able to assist you in reverting your name back to the original one without waiting for the 60-day period.
Additionally, you can also try changing your name back manually through your account settings. Go to your Profile, click on "About," then click on your name and edit it back to your original name. This may or may not work depending on Facebook's policies and algorithms.
If these methods don't work, unfortunately, you may have to wait out the 60-day period before changing your name back. In the meantime, make sure to secure your account by updating your password, enabling two-factor authentication, and reviewing your security settings.
I hope this information helps, and I wish you the best of luck in resolving this issue!