Any person can change his name as per his wish. Steps for changing your own name are 1.An affidavit needs to be prepared for name change 2. A n announcement should be published in the newspaper.3. A notification should be published in the Gazette of India regarding the name change.
But changing your name in a Degree or Diploma or any other college certificate within India, is a long and tedious process. No Educational certificate will be altered.So there is no need to change the name in the Educational certificate. Apply for one and same certificate before Village officer with the help old certificate and paper publications. It will help you in future. Attachment of copy of the Gazetter notification along with your educational certificates would do wherever you apply.
But you wish to change the name in educational certificate, and then file proper application before CBSC board, if they are not willing to do the same then you file a suit before high court for getting a direction to change the name in educational certificate. Order will get within 3 months.