procedure to get last name changed in passport after marriage for women in India ?

What proofs are needed. How long it will take ANSWER TO THE ABOVE QUESTION As per below link , For name change you cant apply online. https://passport.gov.in/pms/Information.jsp You will have to personally apply for the passport by visiting the regional passport office Documents required are marriage certificate and Passport of Husband. You need attested copies of the same. You need to submit your wife's passport and they will issue a new once with the changed name. Normal application can take up to 45 days. If you go for Tatkal service, they will issue it in a week max.