How can I delete a google account?

Sign in to your Gmail account.
Click Settings at the top of any Gmail page.
Click Accounts in the orange Settings box.
Click Google Account settings.
Click the Edit link next to My services.
Click Delete Gmail Service and fill in the required fields.

To kw that follow the Link
http://www.google.com/support/accounts/b...

To delete your Google Account, please follow these steps:

1. Sign in on the Google Accounts homepage. (If you forgot your password, you can reset it).
2. Click the Edit link next to the My Services list. On this page, you can delete your account.
3. Confirm your account deletion. You'll need to check these two options: 'Yes, I want to delete my account,' and 'Yes, I acknowledge that I am still responsible for any charges incurred due to any pending financial transactions.' (Please be assured that you can safely select the latter option if you haven't used any of Google pay services or if you have no pending financial transactions related to these services.)

If you delete your Google Account:

* You'll delete the Google services associated with that account, such as your orkut profile, your iGoogle page, and your web history.
* If the account is also a Gmail account, you'll no longer be able to access that email. You'll also be unable to reuse your Gmail username.
* If you're a Joga.com user, your Joga profile will also be deleted.

select disable from your profile

Hope it helps u

Take Care

Best of Luck to u.