some one open fake facebook id from my name but i...

If your inquiry relates to someone impersonating you, here is the following information:
You can submit a complaint to the Anti-Electronic Crime Department of the Emirate Police, provided that all information about the page impersonating your name is attached to the complaint.
The police will track down the accused, arrest him, and issue a ruling against him with imprisonment and a fine, or one of the two penalties.
Here is the text of the UAE Anti-Cybercrime Law, which is relevant to your inquiry:
Article (11):
1. Whoever fabricates a website, account, or e-mail, and falsely attributes it to a natural or legal person, shall be punished by imprisonment and a fine of no less than (50,000) fifty thousand dirhams and no more than (200,000) two hundred thousand dirhams, or one of these two penalties.
2. The penalty shall be imprisonment for a period of not less than (2) two years, if the offender uses or enables others to use the artificial account, mail, or website in a matter that harms the person he fabricated.
3. The penalty shall be imprisonment for a period not exceeding (5) five years and a fine not less than (200,000) two hundred thousand dirhams and not exceeding (2,000,000) two million dirhams, if the crime occurred by fabricating a website, account, or e-mail address for one of the state institutions.