If you're facing difficulties detaching your surname from official documents after a divorce in India, even after following the correct procedures, there are further steps you can take. While divorce orders don't always explicitly mention surname changes, you can proceed by swearing an affidavit, publishing an advertisement in two newspapers, and obtaining a government gazette publication. Submitting these with your application to change your name should help your government department detach the surname. Remember, there's no legal obligation for women to change their surname after marriage or divorce; you have the liberty to alter it by following the prescribed procedure.