A legal name change is a formal process through which an individual can change their name for personal, marital, religious, or other lawful reasons. The procedure typically involves preparing an affidavit stating the reason for the name change, publishing a public notice in newspapers, and notifying government authorities through gazette publication. Name changes are commonly required after marriage, divorce, adoption, or correction of spelling errors. Once completed, the new name can be updated in official records such as Aadhaar, PAN, passport, bank accounts, and educational certificates. The legal process ensures transparency and prevents misuse or identity-related disputes. Proper documentation and compliance with prescribed procedures are essential for smooth acceptance of the new name by authorities and institutions.