Marriage Certificate

Dear Sir, You may execute a Power of Attorney in favour of any person in India and get such marriage certificate.

If you are in United States , you file a affidavit explain non availability of Marriage Certificate attested by Notrary you can avail Temporary Visa , subsequently you can apply for regular one. other countries I am not familiar. Try ,

You can't get the marriage certificate online. you have to appear to the registrar office then only he will register your marriage. You can share the information that why do you want a marriage certificate might be you can another way to resolve your problem.

you get it Online , check https://www.onlinemarriageregistration.com/?gclid=Cj0KCQiAgebwBRDnARIsAE3eZjQ5_BO2RI8-8WVFf--O-8_mdBkfIksOTEVzbYiyqjW3D79PmjuedH4aAsWeEALw_wcB

sir in India every state has different rules kindly go through the concerned registration department website and follow the procedure