Hello,
You may face a lot of trouble if there is no surname in your passport, it is a mandatory field and if you wish to study abroad this might create a hurdle in your journey. I suggest you to get your name changed in all the documents before going forward with any application or study abroad process.
A blank or no surname will result in a lot of trouble and you won't be able to study abroad.
I hope this helps,
Thank you
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile