If you want to delete your gmail address from your google accounts, follow the these simple steps:
>> First of all, you need to login to your google account. To do this you can follow this link: https://www.google.com.
>> Then click on “Dara Tools” which will be appearing on the top of your page.
>> Then from the data tools box, click on “Delete products” option.
>> Then click on “Remove Gmail permanently” and your gmail address will be permanently deleted.