No Sir Name in Passport

[immihelp]

Hello Sir,

I do not have any surname. And in my passport also surname is not mentioned it is left blank.. will i face any problem regarding my name??
please do the needful as soon as possible..

[immihelp]

That's ok.

[immihelp]

sir one more doubt..i applied for MS program in USA..so i have to fill DS 160 form..in that form surname is compulsary..but i dont have any surname...so what should i put in the place of surname ???

[immihelp]

Put given name as last name and in place of first name, put FNU.