How can I rename a cloned form?

You can rename your form from your form settings.

Please follow these links to know more:

https://www.jotform.com/help/179-How-to-Change-the-Title-or-Name-of-your-Form

https://www.jotform.com/help/373-How-to-Change-the-Page-Title-of-the-Form

Hope this will help.

If you have any further query, please let us know.