How To Delete Gmail, Orkut,...etc Google Accounts Permanently

1. Go to Delete Google Account page and sign in with the account you want to delete.
2. Here you can check all the services that you want to delete. In case of some services, such as Google Adwords, you can switch to a new Google account before deleting the existing one.
3. Enter your password, and select the two check boxes confirming that you want to delete your account. Hit ‘Delete Google Account’ to complete the process.

How to delete my orkut account

open ur orkut account ..then click on home page button nd then on left side click on settings
then there is a option that "Delet My Orkut Account"
click there u'll be prompted for the confirmation
make that confirm

n now u r out of orkut world :D

hope u got the instructions

have a nice time