email template name alredy exists

email template name alredy exists

How do I create a new email template?  I recently have tried to edit an existing template only to have the error box appear stating I couldn't save it because the template name already existed.  I KNEW that. SO I tried to create an entirely new template (under a new template folder) and got to the end tried to save it only to have the same little box appear stating the template name already existed.  I tried like 10 different names only to have the box appear each time.  Any help?