Following Steps :-
1. Click this link …… https://facebook.com/hacked   (Facebook id Protect)

2. Now   Select - My Accounts is Compromised

3. Find Your Account and choose your ID to be part of. Email or mobile phone number of the Facebook user name or your own name and a friend's name, after that click on search through the information.


















4. Then  Complete Captcha Security Check option entry.

5. Choose  -This is My Account

You’ll get back your lost ID.