It's kind of difficult to ID from a single leaf but, in looking at the palmate veining and deeply cut sinus', I would guess that this probably came from a fig tree (Ficus carica).  It is common for there to be a great variation in the shapes of leaves on this tree. 
The leaf also looks very much like it could have come from a bloodroot (Sanguinaria canadensis) which is a low growing wildflower fairly common in the North Georgia woodlands.
If you can come up with a picture of the bark or a little more info, we could probably verify the identification.  You can always bring a sample or contact your local extension office for plant information.