How to change facebook name before 60 days:–
»»from your PC, and Login With your Facebook Account in which you want to change your Name.
»»facebook.com/hacked from your Browser.
»»Then It will ask for your Account Password, Simply Enter password of your profile.
»»After that Click on Continue, and it will ask you What is your Real Name like Below Screenshot.
»»And you are done, Now it will show you Success Message and you have successfully change name from your Facebook Profile Before 60 Days, Enjoy it
This was the way which you can user for change your Facebook Name before 60 days without any issues of limit.
Note:- if you not understand ask in comment box