I've posted these before on other threads, but I'll add them again here
Emma is any and all of the following-and will answer to them too!
Emma-Lou
Lou-Baby
Turkey or Turkey-Lou (don't really know why!)
Princess
Honeybear
Bunny
Munchkin
Ragga-muffin (given by my grandfather)
Lil 'Fella (also given by my grandfather)