We frequently run into the issue of making a survey, publishing it, and then finding out that the survey is named "Form 6" in the portal. As you can imagine, a non-descriptive name makes management more difficult.
A suggested workaround is to use the "Details" page in Connect to rename the survey. If done before initial publication, this will correctly name the Portal Folder, Survey Form Item, Webmap, and Hosted layers/view. If done after initial publication, this will only change the Form Item.
Neither will change the Windows folder in ...\user\ArcGIS\My Survey Designs, which means that managing those folders is difficult if, for example, you have deleted the survey and want to get all related files off your machine (since deleting the survey doesn't delete the folder off Windows).
I would like renaming the survey via the Details Page to rename everything associated created with the survey upon publication. At a minimum, every portal item and folder, but having it rename the folder and its contents (XLSX, etc.) in Windows would be nice as well.