Hello Student

The name you have changed in  more than 3 important documents but you have not changed your name in 10th class marksheet and admit and 12th class marksheet and admit. So there is no scope of taking admission in  New name in any college unless you change your name in 10th class marksheet and admit and in registration certificate and in 12th class marksheet and admit. You have to apply to Respective board with the valid documents in which you have changed your name mentioning your  reference of India Gazet in which you have changed your name by a notification is there.

This will help.