You just can’t think that you can also hide your last name on Facebook. Here I am posting one exclusive trick using which you can hide your last name.
By default,Facebook doesn’t allow to leave last name empty.
..:: Steps You Have To Perform ::..
1.Open Mozilla Firefox (You can use any browser,logic will be same). Click On Tools->Options from menu bar.
2.New window will open. Now click on “Advanced” tab. Select Network->Settings.
3.Tick one “Manual Proxy Configuration“.
..:: Put this proxy and port in text box field ::..
Proxy : 202.70.136.142
Port : 8080
4.Now login to your Facebook account.
5.So click on “Account Settings” from drop down menu which is right side of logged in facebook profile.
7.Remove last name from “Last” field.leave it empty. Enter your password and click on “Save Changes“.
8.Done.You can check your name by visiting your profile!
9.Now you can remove proxy from Mozilla.
10. Enjoy folks .... ! :D