Thank you!In my case, I had mentioned given name followed by surname in the form.
In my application I put my parents and wife's name as <surname> <given name> and it went though and is being processed at consulate general. Sure, I didn't have to submit my parents passport copies but I did submit my wife's passport copy.
But for some reason they are extra picky with my kid's application and they require it to be<givenname> <surname>

 
	
 
	 ) that they are asking for a birth certificate, as the BC requirements is only there for minor's OCI applications.
 ) that they are asking for a birth certificate, as the BC requirements is only there for minor's OCI applications. 
 
		 
 
		