Thanks for kind response. I was told by the people who work in evlendirme dairesi, that I need to file a lawsuit with a lawyer, and even if my petition is accepted, it is not for changing my marriage certificate, but just to give me permission to use my maiden name privately, and I still need to change my ID , ect.
As a foreign student living in Istanbul , I can't afford few thousands dollar only for getting permission to use my maiden name privately. I also consult with lawyers, they told me it needs few thousand dollars to file the petition, and so far two women won the case.
I am infuriated , and I do not know what to do. I still did not make any changes to my any official records.