Hello

I think changing the name in aadhar card is easy process than changing name in the marksheet.

You can visit any nearest Aadhar correction centres to rectify the error in name.

You can rectify it in your adhar card as you should submit a correction request at Aadhaar centre and apply for NEET-UG by entering 14 digits Aadhaar Enrolment ID/UR No. (Including slash) printed on the slip issued by aadhaar centre after submitting updation request.

Or you fill the form of NEETUG with old details in Aadhaar card and thereafter submit a correction request at Aadhaar centre. The updated details in Aadhaar may be corrected in NEET-UG at later stage by the process which will be notified in due course of time.

Good Luck!!!