You should know that you can deactive your profile, it will be unvisible to everyone, and you can active it, when ever you want. But if you deleted your Facebook accout / profile. You will get it back.
- Go to This Link
- Click "Delete my account"
- Enter Password and Captcha.
- Your Account will be deleted in next 14 days.
- In the meantime, You can cancel this process.
- Click Here to know, How to Deactive Facebook Account.