Different name of father's in my documents and in my sibling

My father name is Md Arif,in my documents it is correct but in documents of my brother and sister father name is Md Arif Hussain, And in my mother's documents the husband name is Arif Hussain. Is it mandatory the father's name should be same in my documents,my brother and sister documents and my mother, or is it ok having different father's title in siblings documents.? Please help Thanks You..