Step 1: Login to cPanel
Step 2: Enter your username and password. Click the blue login button to log in to the main cPanel page.
Step 3. Once you’re logged in, locate the "Databases" section of cPanel. Within, there is an icon for "MySQL® Databases". Click on the “MySQL® Databases" icon.
Step 4. In MySQL® Databases under “Current Databases”, locate the database you want to rename and click Delete under the “Actions” column.
Step 5. The Delete Database dialog box appears and you’ll be prompted to confirm the deletion of the selected database.
Step 6. Click Delete Database button and cPanel deletes the database.