Not a Greek goddess, but there's a statue of a girl in a long gown on the cover of Midnight in the Garden of Good and Evil by John Berendt.

I only just started using Goodreads. I made a Childhood Reads bookshelf for listing all the books I can remember reading up to the age of 18 or so. When I discovered I could choose the book edition shown...You would not believe the nostalgic joy in seeing those book covers again. I keep adding more as I remember them.

My mom lived into her 60's and her brother and sister never called her anything but Sissy.