Dear Aspirant

I hope you are doing well

As you have  mentioned your problem on above

Yes ,it might have some problem but in your caste certificate your father name written in short form(x.x.khan ) then it not might be a problem

But i think you can go for it (exam )

If want to know more about your problem details visit link (after download on seach bar type father)

https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.upsc.gov.in/sites/default/files/WR_Geol_2017_Engl_F.pdf&ved=2ahUKEwibqP2G0YzxAhX34jgGHfQrBNIQFjAAegQIBxAC&usg=AOvVaw1pAJTedoR5NWnTcpWxx5uU

All the best