I ran across two goddesses of the same thing with the same name and completely different cultures. Akna is the goddess of childbirth for both the Inuits and the Mayans. However, I found nothing else about them. I even checked Goddess-A-Day, but they weren't there.
Here is my challenge, anyone who can find more information about either one of them will get an electronic no-prize (which sadly is exaclty what is sounds like). Come on Dani - this is right from your neck of the woods!