Is Allah called Al-Hadi Al-Mahdi in certain Duas? If the term Mahdi signifies being guided, how can Allah be seen as guided by anyone else?
Al-Haadiالهادي is one of the Names of Allah (SWT) which means : He, Who guides to the right path.
I don't know any Du'a which calls Allah (SWT) as Al-Mahdi ( The guided). Allah (SWT) is The Guide for every Muslim and no one can guide Him.
If you come across any Dua which call Allah as Al-Mahdi, please send details of it.
Wassalam.