Name difference in legal documents and w2

[Nameissue]

Hello,

Currently I am in USA, and I have Name differences between my legal document and w2 form as follows

In all my legal documents (I-797, SSN and US DL ) my name is as follows
First Name : FNU
Last name: khan kiran

where as in my W2 - form name is as follows
First Name: kiran
Last Name: khan

And I am planing to visit India to get the visa stamping done, so will this name difference make any issue in Visa stamping?If so is there any ways to overcome this scenario?

Quick response will be greatly appreciated and thanks in advance for your help.