Step 1. Go to the "Account" link, located top right of the blue lettering at the top of any Facebook page.
Step 2. Select "Account Settings" from the drop-down menu (drop down menu).
Step 3. Click on the blue "Change" link in the far right "Name" list, located at the top.
Step 4. Feature content currently in the "Name" and "Family Name" and press "Delete".
Step 5. Enter your new name information in the fields and click "Save changes" to confirm your new name. Facebook will change your name check within 24 hours.