FOR WORDPRESS3. Delete the Admin user account Change the admin username in MySQL: UPDATE wp_users SET user_login=hulkster WHERE user_login=admin; Or create a new account with administrator privileges. 1. Create a new account. Make the username very unique 2. Set account to Administrator role 3. Log out and log back in with new account 4. Delete admin account WordPress will allow you to reassign all content written by admin to an account of your choice.