Do I have rigth to file a case of libel/defamacion for my daughter?

I think you have to be more elaborate. To what degree and how was her reputation got damaged? Nonetheless, libel often falls under personal injury as although there was no physical injury sustained, the emotional stress and trauma can be accounted for. In this case, you will be needing the help and expertise of a personal injury lawyer from theledgerlawfirm.com/personal-injury/ to represent the case for your best interest and for your daughter to receive rightful compensation.